What is a virgin birth? Graphic shows how female stingray got pregnant
Certain animals are capable of reproducing through parthenogenesis, or 'virgin birth', without mating with a male.
Facultative parthenogenesis is a process where the offspring receives its full set of genes from the mother, with fertilization occurring by a cell taken from the mother herself. [ more ]
Just Between Us Squirrels, There Might Be Trouble in the Arctic Dating Scene
Male Arctic ground squirrels go through puberty every year.As if that wasn't hard enough, now the females have a problem, too.According to a paper published on Thursday in the journal Science, climate change appears to be making them emerge from hibernation earlier.That matters, because it could throw off the timing of the animals' mating cycle.
Canada polar bears declining at alarming rate, study finds
Researchers say there has been a dramatic drop in particular in the number of female bears and cubs in Hudson Bay.Polar bears are disappearing fast from the western part of Hudson Bay, on the southern tip of the Canadian Arctic, according to a new government survey.The number of female bears and cubs, in particular, has seen a dramatic decline.
Australia's Great Barrier Reef should be on in danger' list: UN
Australia has lobbied for years to keep the Great Barrier Reef off the endangered list as it could lead to losing its World Heritage status.United Nations experts say Australia's Great Barrier Reef should be listed as a World Heritage Site that is in danger.In a new UNESCO-commissioned report on Monday, the panel said the world's biggest coral reef ecosystem was being affected significantly by climate change and that its resilience has been substantially compromised.
Karen Hopkin: This is Scientific American's Science, Quickly.I'm Karen Hopkin.Little kids say the most nonsensical things, like my son at the aquarium when he was two or three.[CLIP: Toddler talking about fish] Toddler: They say bloop bloop.I think that one and this one are saying bloop bloop Hopkin: Even sweeter are the sounds they make when they're just beginning to explore their vocal capabilities.
Missouri scientists work to save lake sturgeon by electronically tracking them
Sarah Peper, a fisheries biologist for the Missouri Department of Conservation, downloads fish tracking data on April 26 while boating along the Mississippi River near West Alton, Missouri.
The ovaries age faster than any other organ in the body.Figuring out how to slow down that process could have health benefits for women-and men.The ovary is a time machine.It travels to the future, reaching old age ahead of the rest of the body.At birth, each ovary contains around a million follicles-tiny, fluid-filled sacs that hold immature eggs.
This lizard species stress-eats to cope with noisy US Army aircraft | CNN
Sign up for CNN's Wonder Theory science newsletter.Explore the universe with news on fascinating discoveries, scientific advancements and more.Living in a neighborhood with lots of noise can make you jittery, especially if you're a lizard that's just a few inches long.It's no wonder that lizards exposed to noise pollution from low-flying fighter jets have resorted to stress-eating.
A new species of orchid has been discovered in Japan, and its petals look like they're spun from glass | CNN
Sign up for CNN's Wonder Theory science newsletter.Explore the universe with news on fascinating discoveries, scientific advancements and more.Sometimes newfound flower species are lurking where scientists least expect to see them in parks, gardens and even in planters on balconies.That's where researchers in Japan recently identified a new species of orchid, its pink-and-white blooms so delicate and fragile they look like they were spun from glass.
Pregnancy: IVF clinics 'can't just tell women to lose weight'
A woman who has been trying to have a baby for more than two years said she was told to "lose weight and come back" by a fertility clinic.Rachel Rowlands said she was not given any help or support about how best to get her body mass index (BMI) down to the appropriate range.The 33-year-old of Nelson, Caerphilly county, said it left her "devastated".
Sperm counts may be declining globally, review finds, adding to debate over male fertility
Over the past 50 years, human sperm counts appear to have fallen by more than 50% around the globe, according to an updated review of medical literature.If the findings are confirmed and the decline continues, it could have important implications for human reproduction.Researchers say it would also be a harbinger of declining health in men in general, since semen quality can be an important marker of overall health.
Unanswered in Indictment's Details on Trump's Hoarding of Documents: Why?
For all the detailed evidence laid out in the 38-count indictment accusing former President Donald J. Trump of holding onto hundreds of classified documents and then obstructing the government's efforts to retrieve them, one mystery remains: Why did he take them and fight so hard to keep them?Mr. Trump's motive for having thousands of presidential records including more than 300 classified documents at Mar-a-Lago, his combination residence and members-only club in Palm Beach, Fla., was not addressed directly in the 49-page indictment filed on Thursday in Miami.
Colombia's Cocaine Hippo' Population Is Even Bigger Than Scientists Thought
Colombia's invasive hippo population is even larger than researchers had thought, according to the most thorough census of the animals conducted yet.Scientists were already concerned about the hippos considered the largest invasive animal in the world threatening native plants and animals in the country, and had been calling for drastic measures to reduce the population.
Publishers win summary judgment in Internet Archive case
Analysis A federal judge rejected the Internet Archive's claim that it has a fair use right to lend out a digital copy of each printed book that it has purchased, raising the possibility of it facing huge damages for copyright infringement.A week ago, Judge John Koeltl from the Southern District of New York heard oral arguments in Hachette v. Internet Archive, a lawsuit filed by four large publishers (Hachette Book Group, HarperCollins Publishers, John Wiley & Sons and Penguin Random House) that challenged the Internet Archive's Controlled Digital Lending (CDL) initiative.
Artificial Intelligence as a new demiurge? | Berlin Art Link
by Lucia Longhi // Nov. 25, 2022 This article is part of our feature topic 'ARTIFICIAL INTELLIGENCE.'While critics wrack their brains trying to place artificial intelligence creativity into one of the existing artistic categories, artists continue to experiment with it, marshaling its technical properties in the most disparate realms.
Regina Townsend: My experience with PCOS taught me that reproductive health is about more than having babies
Over a decade ago, I was diagnosed with polycystic ovarian syndrome, better known as PCOS, a metabolic, hormonal and genetic disorder that affects 1 in 10 people with ovaries.
Researchers from Spain's National Museum of Natural Science (Museo Nacional de Ciencias Naturales - MNCN) have been regularly visiting two ponds in the Guadarrama mountain range (central Spain) since 2009.
Cocktail of chemicals' found in British oysters include cocaine and pesticides
Pharmaceuticals, pesticides, illegal drugs and E.coli are among a cocktail of chemicals found in water off the south coast, a study has found.And now the substances are even being found in oysters and crabs in the area.Scientists have been investigating the water quality between Chichester and Langstone harbours near Portsmouth and have found more than 50 compounds in 228 samples across 22 sites.
The Handmaid's Tale voted top book written by a woman for men to read
Margaret Atwood's best-seller The Handmaid's Tale has landed the top spot on the "top 10 men's reading list" of books written by women following a public vote.
Letters: Banning of the Bible in Utah school district shows current idiocy at its peak
You know the current idiocy of trying to ban disliked ideas has reached its peak when the Bible itself, also called the Good Book, has been banned from elementary and middle schools in Utah's Salt Lake City school district for vulgarity and violence, a way of avoiding saying "sex" ("Utah district bans Bible from schools after citing vulgarity, violence," June 4).
A van Gogh landscape to die for.A sacred scene by Botticelli that puts a lump in your throat.One of Jasper Johns's stunningly subtle map paintings.Those were just a few of the treasures on view last week when Christie's auction house broke records by selling more than $1.5 billion in art from the estate of Paul G. Allen, the co-founder of Microsoft who died in 2018.
Opinion | Liars, Losers and the Lessons of 'Antiques Roadshow'
When a writer of my age (42) and sensibilities (vaguely anarchic) is tasked with reporting on PBS's long-running hit "Antiques Roadshow," his first impulse is to lengthen the sentences, ramp up the pathos and do his best impression of Hunter S. Thompson's "The Kentucky Derby Is Decadent and Depraved.
1. Leverage creativity and innovation to create something wonderful: Make Something Wonderful is a reminder that with creativity and innovation, we can create something that is not only special but also has the potential to inspire others.
2. Let passion and dedication guide your efforts: Steve Jobs' success was driven by his passion and dedication for his craft, and this is a reminder to be passionate about our work and to stay focused on our goals.
I began reading Scientific American at a single-digit age.My first mind-blowing article was Allan R. Sandage's The Red-Shift in 1956.SciAm has gone through ups and downs, but in my view, in the past few years it has been better than ever.Bravo to all of you!CHRISTOPHER CLARK Houston, Tex.SOLAR STORMS VS.
Are the Salem Witch Trials Part of Women's History?
This article is part of our Fine Arts & Exhibits special section on how museums, galleries and auction houses are embracing new artists, new concepts and new traditions.
I'm not sure what it is, but there's something about older women that just screams "goddess."Maybe it's the way their skin seems to glow or the way the jaguar moves with such grace.
Rise in Sightings of Honeybee Swarms Has U.K. Beekeepers Scrambling
The sight is one that beekeepers say is understandably intimidating to the ordinary person out for a walk: a sliver of sky suddenly darkening amid the collective roar of thousands of honeybees before they cluster on branches or bushes.In Britain, the behavior, known as swarming, typically takes place from May to July and is a natural process in which a honeybee colony splits in half and leaves with a queen bee in search of a new home.
Meet the all-female mountain lion kitten trio discovered in the Simi Hills
The Simi Hills is now home to three healthy female mountain lion kittens.Their names are P-113, P-114 and P-115.The mountain lion dubbed P-77 gave birth to the trio that was found last week nestled in a dense patch of poison oak in the hills between the Santa Susana and Santa Monica mountains, according to the National Park Service.
Since capturing P-22 earlier this week, wildlife officials struggled with the best path for the celebrity mountain lion who spent more than a decade roaming Griffith Park and the hillsides of Los Angeles.State officials ultimately decided to euthanize P-22 at 9 a.m.Saturday morning due to serious health issues.
Miriam Cates: the new Tory darling' and rising star of the right
Down the stone steps in a tucked-away corner of Westminster Hall, the Conservative backbencher Miriam Cates can occasionally be found on a weekday lunchtime playing piano at a chapel service for Christian MPs.But this week, she has been preaching to the converted, delivering a keynote address at the National Conservatism conference.
She Never Wanted to Be a Mother. Now She's Written a Book for Women Like Her.
Ruby Warrington has never wanted children.Not while she was growing up in England and not later in her life, a commitment that was tested by an unplanned and rare pregnancy she was using an IUD at the time when she was 23, shortly after she graduated from the London School of Fashion.She had an abortion.
Book publishers with surging profits struggle to prove Internet Archive hurt sales
Today, the Internet Archive (IA) defended its practice of digitizing books and lending those e-books for free to users of its Open Library.In 2020, four of the wealthiest book publishers sued IA, alleging this kind of digital lending was actually "willful digital piracy" causing them "massive harm."
Russia's Wagner Group have as much power in Kremlin as ministers'
The leaders of the Wagner Group, the Russian mercenary group answerable to Vladimir Putin, now have as much political influence in the Kremlin as either the foreign minister Sergei Lavrov and the defence minister Sergei Shoigu, a prominent Russian dissident and former political prisoner has told a British parliamentary group.
Records From Trump White House Still Missing, National Archives Says
WASHINGTON - The National Archives informed Congress on Friday that members of the Trump White House still had not turned over all presidential records and signaled there could be legal consequences for those who do not comply.
For Dr. Soltis, the sequencing offered closure for the longstanding hypothesis of fern polyploidy.
...
The DNA of the flying spider monkey tree fern contained evidence of a whole genome duplication around 100 million years ago, and the genome has remained remarkably stable since then.
"Justice is my claim": library discovers new poem attributed to Queen Caroline, who was barred from her husband's coronation in 1821
A wail of outrage from a spurned Queen who found the doors barred to her husband's coronation 200 years ago has resurfaced in an archive, just in time for the weekend ceremonies to enthrone Charles III.It may rain on King Charles's parade, as it did on his mother's, or a horse could cast a shoe, a guardsman might faint or a trumpeter hit a wrong note-but whatever minor disasters arise, at least he will not have to deal with a distraught wife hammering on the locked door of Westminster Abbey, pleading in vain for admission, as Caroline of Brunswick did in 1821 to the coronation of her estranged husband George IV.
In a 2021 episode of What We Do in the Shadows, the ancient vampire Nandor goes to Atlantic City and is smitten with a slot machine themed on The Big Bang Theory.Later, he's amazed to discover that The Big Bang Theory is also a TV show.Very faithful to the slot machine! he marvels.There is not yet a series based on a slot machine that I know of.
A Photographer Tried to Get His Photos Removed from an AI Dataset. He Got an Invoice Instead.
A German stock photographer who asked to get his images removed from a dataset used to train AI image generators was not only met with a refusal from the dataset owner but also an invoice for $979 for filing an unjustified copyright claim.The photographer, Robert Kneschke, found out in February that his photographs were being used to train AI through a site called Have I Been Trained?
The Art Newspaper - International art news and events
AI and art: how recent court cases are stretching copyright principles
The tension between the opportunities presented by new technology and the need for artists to be able to control the use of their own works and derive revenue from them is all too familiar.Inevitably, cases and/or legislation will draw an artificial line between what is fair and what is not.The last few months have seen a number of court cases filed around the use of artwork images by tech companies in order to "train" their artificial intelligence (AI) tools.
Artist Ai Weiwei Has Recreated A Monet Masterpiece With A Massive Lego Artwork
Ahead of Ai Weiwei's largest UK exhibition in eight years, at the Design Museum, an incredible new piece has been unveiled from the artist.Made entirely out of Lego, Water Lilies #1 is an immense recreation of Monet's famed Water Lilies (1914 - 26).It's also the largest Lego artwork that Ai Weiwei has ever made.
Experts Slam OpenAI's "Meaningless" New Promises About AGI
Last week, OpenAI CEO Sam Altman published a blog post about how he says the company will use superhuman artificial general intelligence (AGI), the point at which AI systems are able to compete with and even exceed human intellect, to "benefit all of humanity."The company has gotten copious amounts of attention lately with its AI chatbot ChatGPT, a versatile tool that has seen an exponential rise in popularity since its release just a few months ago.
Bring Creativity to Life With Kriskadecor's Aluminum Chain Link Structures
Space dividers, wallcoverings, and ceiling features.Lighting elements, cladding, or any unique structure you can imagine.Using aluminum chains, Kriskadecor brings creativity to life for architects and interior designers through their ability to fully customize design solutions through color, shape, and dimension.
Architecture practice Feilden Clegg Bradley Studios has created a series of crescent-shaped student housing blocks with a CLT structure for King's College at the University of Cambridge.Called Stephen Taylor Court, the blocks contain 84 homes for King's College's graduate students and fellows that were designed to Passivhaus standards and to have as low a carbon impact as possible.
Sting chair by Stefan Borselius and Fredrik Mattson for Bla Station
Dezeen Showroom: Swedish furniture brand Blå Station has relaunched Sting, a stackable chair that was originally created by designers Stefan Borselius and Fredrik Mattson in 2003.For its reproduction, Blå Station kept Sting's original graphic shape but made the chair from recycled materials.
North Sea cod are getting smaller-can we reverse that?
Generation over generation, catch after catch, fishing changes fish evolution.This phenomenon, called fisheries-induced evolution, is well documented, though it impacts the myriad species of fish differently.For the North Sea cod, it has meant that early bloomers thrive, while fish that are slower to mature get taken out of the gene pool.
The Disturbing Journey of Microplastic in the Ocean's Food Chain Starts With Plankton
Richard Kirby, a marine biologist based in Plymouth, England, was looking at zooplankton wriggling under a microscope when he spotted something else: shreds of plastic pieces interlaced with the tiny creatures.This wasn't unusual to Kirby.He'd collected the sample off the sea of Plymouth for the purpose of raising awareness about microplastic pollution in oceans.
Brigham & Women's study: Men who lift heavy stuff have more sperm, apparently
Health Men who regularly lifted or moved heavy objects at work had 44 percent higher sperm counts than those who did not, researchers found.Those men installing microwave ovens and moving refrigerators and color TVs that Dire Straits sang about may not have gotten their "money for nothing" like those guys who play the guitar on the MTV.
IPWatchdog.com | Patents & Intellectual Property Law
CAFC Says University of Minnesota Patent Fails Written Description Test
"The listings of possibilities are so long, and so interwoven, that it is quite unclear how many compounds actually fall within the described genera and subgenera."- CAFC In a precedential decision published Monday, the United States Court of Appeals for the Federal Circuit (CAFC) affirmed the Patent Trial and Appeal Board's (PTAB) decision to invalidate a pharmaceutical patent owned by the University of Minnesota.
Imagine for a moment: Two college students are canoodling in their dorm room.Their sweaty bodies are smashed up against each other in a cursed XL twin bed, as one slowly inches a hand into his partner's underwear.He begins feeling around-tepid and unsure, but polite-as he waits to find the secret spot, the pleasure button...where he knows how to give her what she likes.
On Hegel, Nadine Gordimer, and Kyle Abraham - The Paris Review
Over the past year I have read and reread Angelica Nuzzo's book Approaching Hegel's Logic, Obliquely , in which Nuzzo guides the reader through Hegel's Science of Logic.Nuzzo presents the question of how we are to think about history as it unfolds amid chaos and relentless crises.How, in other words, are we to find a means to think outside the incessant whirr of our times?
Justin Bieber sells music rights in deal worth $200 million
Canadian singer Justin Bieber arrives for YouTube Originals' "Justin Bieber: Seasons" premiere at the Regency Bruin Theatre in Los Angeles, January 27, 2020.Lisa O'Connor, AFP Pop juggernaut Justin Bieber has sold his music publishing and recording catalog shares to the Blackstone-backed Hipgnosis Songs Capital for $200 million, the company said Tuesday -- marking the industry's latest blockbuster rights deal.
Pop star sold his music publishing and recording catalogue shares to Hipgnosis Songs Capital, the company said.Pop juggernaut Justin Bieber has sold his music publishing and recording catalogue shares to the Blackstone-backed Hipgnosis Songs Capital for $200m, the company said, marking the industry's latest blockbuster rights deal.
4-in-1 Wonder: Detroit Castle Is a $1.2M Trip Through Design History
Realtor.com Walking into a 1906 castle in Detroit is like taking a step back in time-and a stroll through multiple design eras.The 7,273-square-foot home is listed for $1.2 million."It was designed by one of Detroit's most prominent turn-of-the-century architects, and what's really unusual about this house is that it literally has four different architectural styles in the main part of the house," explains listing agent Kenan Bakirci, with KW City Realtors.
White House Refuses to Shield Endangered Right Whales From Lethal Vessel Strikes
North Atlantic right whales are facing "an extinction-level emergency," said one campaigner.A boat's passengers watch an Atlantic right whale in the Bay of Fundy, in New Brunswick, Canada.Francois Gohier / VW Pics / Universal Images Group / Getty Images The Biden administration on Friday denied an emergency petition aimed at protecting critically endangered North Atlantic right whales from being struck and killed by ships in their calving grounds off the southeastern coast of the United States.
The Kansas Abortion Referendum Has a Message for Democrats
Of all the reactions to Kansans' rejection of an effort to overturn the abortion rights contained in their state constitution, the one that stood out to me most came from Senator Chris Murphy, of Connecticut.
NFTs have been everywhere this year, with the controversial digital art in production by everyone from big brands and video game companies to artists and popstars.Whatever you think of the art form, it can be worth serious money - and it comes in many different styles.But it's fair to say that some styles are more out there than others, and there have been some properly strange pieces.
It turns out burning a Frida Kahlo to sell NFTs wasn't a good idea
(Image credit: Frida Kahlo Museum / Visoot Uthairam via Getty Images / Future) NFTs have been controversial for several reasons, and cases of people burning paintings to try to increase their worth as NFTs isn't helping.There have been several headline-grabbing examples, including that of Martin Mobarak.
Manchester United and Adidas Originals launch gorgeous 90s nostalgia collection
Manchester United and Adidas have announced the launch of a clothing range inspired by some of the most iconic Adidas Red Devils kits of the early 90s and it's, quite frankly, gorgeous.
It's never too late: how to live better with menopause | Natalie Parletta
As sure as the sun sets each day, every woman who enters her fifth decade will experience menopause, if she hasn't hit it already.For this new life stage, the ovaries run out of eggs and no longer need to produce the hormones that prepare our bodies for making babies.But the effects reach far beyond reproduction.
Fertility treatment and work are often incompatible employers need to step up | Zeynep Gurtin
As a sociologist of reproduction who has spent the last two decades exploring the fertility journeys of people struggling to conceive, I know just how much infertility can wreak havoc on a person's life.This week, a new study published by Fertility Network UK, has highlighted the many ways in which the condition and its associated treatment can have a detrimental impact on not only a patient's mental health and their relationships, but also their work life.
In-utero treatment of a fatal genetic disease saves a young life
Choosing a partner with whom to have children can be a game of genetic roulette, and Sobia Qureshi and her spouse Zahid Bashir didn't fare well.They both have a very rare mutation that causes a fatal disease in infants if both parents have it.Their first two daughters, Zara and Sara, died from this disease.
FDA panel votes to remove early pregnancy drug from market
Advisers to the Food and Drug Administration on Wednesday recommended that a treatment to prevent women from having preterm births be removed from the market.
Phillips Collection spotlights Jonathan Monaghan's restless vision
The small Giorgio de Chirico painting on the wall is probably not the first thing visitors to the Phillips Collection will notice upon entering "Move the Way You Want."
Post-Dobbs birth control fight heads to college campuses
Fallout from the demise of Roe v. Wade is forcing college administrators to weigh how reproductive health services offered on campus may conflict with state abortion bans and if their employees could face prosecution.
Uninsured sexual assault survivors billed thousands for medical care, study shows
Sexual violence survivors who are uninsured are often saddled with medical bills that can soar well upwards of $3,000 for the care they receive, according to a new study published in the New England Journal of Medicine.
Washingtonian - The website that Washington lives by.
These "Stranger Things" Fans Transformed Their Home Into Scenes From the Show
Covid impacted the way we live in our homes: Some of us realized that we craved outdoor space and redid our patios or searched for houses with backyards.
The Fall of Roe Makes Complex Pregnancies Even Riskier
Time is of the essence for doctors handling ectopic pregnancies or incomplete miscarriages.But the Dobbs decision has created dangerous delays in care.
Whether you've been trying for a baby for months or received a happy surprise, many expecting parents start to imagine who the bundle of cells growing will turn out to be as soon as those two lines appear on the pregnancy test.
6 Harsh Truths For Parents About Child Masturbation
Parents are generally unprepared for how much a child will touch, grab, pull, poke, and probe their own genitals.And this kind of self-exploration tends to happen far sooner than most parents expect.
V espa may mean wasp in Italian but one scooter rider found themselves in a sticky situation as their bike was chosen as the perfect home for a swarm of bees in central London.
Y'all! Someone Was Free-Climbing Salesforce Tower in SF This Morning
In case you didn't catch this bit of now-viral, hyperlocal news on your timelines today - you know: between those fits of doom scrolling and absolute despondency re: *that draft* - a man successfully scaled Salesforce Tower earlier this morning.