Discovered in December 2024, asteroid 2024 YR4 was briefly considered the most dangerous asteroid in decades after scientists initially estimated it had a 3.1% chance of colliding with the Earth in 2032. Closer observations quickly ruled out a city killer scenario, but instead astronomers calculated there was a 4.3% chance that the moon lay in the path of impact.
They created an artificial 'mental map', with pleasantness along one axis and bodily reactions along the other, and charted how the brain responded while watching clips from films. The results revealed clear groupings in the way that our brains represent emotion - with guilt, anger and disgust in one corner and happiness, satisfaction and pride in the other.
Their results revealed that women with lower 2D:4D are more likely to be lesbian. Meanwhile, men with higher 2D:4D are more likely to be gay. 'Bisexual women are more similar to heterosexual women in digit ratios, but there may be further nuance,' the researchers explained.
I'm up to 35 different clusters. The clusters she mentions are weird circles of icons layered over the map, with each icon representing a real ship. But ships don't bunch together in tight, unnaturally perfect circles. And they also don't hover over land which is where some of the clusters appear. No, their GPS coordinates have been disrupted, obfuscating their true location.
If a signal gets broadened by its own star's environment, it can slip below our detection thresholds, even if it's there, potentially helping explain some of the radio silence we've seen in technosignature searches. This statement from Dr. Vishal Gajjar highlights how stellar environmental factors may cause detectable signals to become invisible to current SETI instruments.
Observations from the ALMA telescope in Chile's Atacama Desert show that the coma of this celestial object is heavily enriched in methanol, a type of alcohol common in fuels and solvents. Although methanol is commonly found in comets in the solar system, 3I/Atlas contained up to four times the typical amount.
When the Finnish startup unveiled its battery at the Consumer Electronics Show in January, the specifications shocked the battery industry. How could an unknown company leapfrog Toyota, Factorial, and CATL in the solid-state race? The startup claimed 400 watt-hours per kilogram of energy density, a 100,000-cycle lifespan and a charge time of roughly five minutes.
Subtle changes in molecular structure can lead to profound changes in molecular function. However, even minor structural refinements can require the complete re-synthesis of a target molecule, adding time and cost to molecular design campaigns. Recently, editing methods have emerged targeting subtle molecular perturbations, including atomic substitution, stereocenter inversion and functional group repositioning.
Have you ever watched a mile-long freight train rumble by and wondered how one locomotive can pull more than a hundred fully loaded cars? The locomotive weighs maybe 150 metric tons, and each car is about 100 metric tons, which means it's hauling 10,000 tons. I mean, if you weigh 170 pounds, this would be like pulling three SUVs totaling 12,000 pounds.
The vast majority of animal species on this planet lay eggs, most insects, most fish, most amphibians, most reptiles, all birds, and even a few mammals lay eggs to reproduce. And if you go back far enough, you can see that our ancestors laid eggs for millions of years too.
For a long time, scientists believed that it would be impossible for a cat in free fall to turn over. That's why French physiologist Etienne-Jules Marey's 1894 high-speed photographs of a falling cat landing on its feet proved so shocking to Marey's peers. But Gbur has emphasized that cats are living creatures, not idealized rigid bodies, so the motion is more complicated than one might think.
It's not simply the accrual of excess fat that leads to disease. It's a change in the actual function and the capacity of the energy center within the cell to work properly. The circadian rhythm is the body's own internal 24-hour clock that regulates the sleep-wake cycle, hormone levels and metabolism, among other systems throughout the body.
Stellar activity such as solar storms and plasma turbulence from a star near a transmitting planet can broaden otherwise ultra-narrow signals. That spreads the power of any such transmission across more frequencies, the institute's scientists say, which makes it more difficult to detect using traditional narrowband searches.
The Spinosaurus is a sail-backed, crocodile-snouted dinosaur that Hollywood depicted as a giant terrestrial predator capable of taking down a T. rex in Jurassic Park 3. Then they changed their mind and made it a fully aquatic diver in Jurassic World Rebirth—a rendering that was more in line with the latest paleontological knowledge. But now, deep in the Sahara Desert, a team of researchers led by Paul C. Sereno discovered new Spinosaurus fossils suggesting both scientists and filmmakers might have got it all wrong again.
We think that in this early deuterostome, the median eye contained both ciliary and rhabdomeric cells. As a result, both cellular lineages were incorporated into a single, ancient, cyclopean eye, which later evolved into the vertebrate eyes.
We are firmly in the era of the satellite constellation—groups of dozens of similar satellites—and are currently entering the era of the mega constellation, wherein groups of thousands of satellites swarm the skies. The clusters of satellites started small, but, like a viral outbreak, they grew almost without us noticing—and now we're dealing with a pandemic.
The contemporary technology museum has emerged as a performative participant in the systems it seeks to document. The architecture of these institutions has become increasingly fluid and bold, often mirroring the velocity and complexity of the systems it houses. They operate as mediators between the human, the ecological, and the technological realms, transforming from encyclopedic warehouses into active educational engines.
Bay Area peregrine falcon numbers began plummeting after a massive, global outbreak of avian flu in 2020, the study documents, with only about a third of the nesting sites still in use as of 2025. The news, while dire, nevertheless helps scientists understand how the disease is impacting local populations, and what we can expect for their recovery.
According to the Free Energy Principle (FEP), developed by theoretical neuroscientist Karl Friston and colleagues, much of what the brain does can be understood as minimizing such mismatches—a technical form of 'surprise' defined as the improbability of sensory input given an internal model. The proposal brings perception, action, learning, and decision-making under a single framework.
The remote military range near the town of Tonopah is not primarily used for nuclear detonations, but it has long been linked to US nuclear weapons programs. The site is used to test how nuclear weapons would be delivered, including experiments where aircraft drop non-nuclear versions of bombs to study their performance.
The Natrium reactor, developed jointly by Bill Gates-backed TerraPower and GE Hitachi, is being built as part of the Department of Energy's Advanced Reactor Demonstration Program. It represents something genuinely new: a reactor designed from the ground up to complement renewable energy rather than compete with it.
As global competition in space accelerates, New York is mobilizing its premier research institutions through NYCST to address workforce shortages, close capability gaps and mature the critical technologies our nation needs. For decades, our state has been a home to innovative aerospace companies. Through NYCST, we are now aligning that heritage with our top-tier research institutions to ensure that industry can develop and scale up breakthrough technologies right here in New York.
