Remembering where your meals came from key for a small bird's survival
Survival in wild animals, specifically mountain chickadees, relies on practical memory skills to locate food rather than traditional measures of intelligence.
Unlikely animal found to have sophisticated self-awareness
Bluestreak cleaner wrasse fish exhibit sophisticated self-awareness by using their reflection in strategic decision-making before engaging in fights.
Can dogs understand the meaning of words? Scientists are trying to figure it out
Dogs appear to understand words associated with buttons, suggesting early foundations for communication.
Remembering where your meals came from key for a small bird's survival
Survival in wild animals, specifically mountain chickadees, relies on practical memory skills to locate food rather than traditional measures of intelligence.
Unlikely animal found to have sophisticated self-awareness
Bluestreak cleaner wrasse fish exhibit sophisticated self-awareness by using their reflection in strategic decision-making before engaging in fights.
Can dogs understand the meaning of words? Scientists are trying to figure it out
Dogs appear to understand words associated with buttons, suggesting early foundations for communication.
What's the Most Refreshing Drink That's Not Water?
Staying hydrated is crucial for overall body function and can impact cognitive abilities and physical performance. Even slight dehydration can have negative effects.
Orangutan seen treating wound with medicinal herb in first for wild animals
Orangutans show intelligence by using medicinal plants for wound care.
Top Trump gaffes: A laugh-out-loud look at his most memorable slip-ups
Trump's verbal gaffes undermine his attacks on Biden's age and cognitive abilities.
New York Times Opinion Writer: Biden Should Step Aside
Ross Douthat argues that Joe Biden should step aside and allow another Democrat to run for president.
Douthat suggests Biden should continue to gather pledged delegates until August and then withdraw from the race and let the convention delegates choose his replacement.
The new most powerful people in US politics: Biden's doctors
President Biden may reconsider running for president based on medical advice, despite previous pushback on cognitive critiques.
What Biden's Defenders Ask Us to Believe
The president's allies attempt to dismiss Biden's public speaking issues as mere gaffes or related to his stutter, despite growing concerns about his cognitive abilities.
Cut the 'deepfake' baloney and release the Hur audio tapes
Biden's cognitive abilities are questioned in light of wandering off in the G7 summit and refusal to release tapes with Special Counsel Hur.
Top Trump gaffes: A laugh-out-loud look at his most memorable slip-ups
Trump's verbal gaffes undermine his attacks on Biden's age and cognitive abilities.
New York Times Opinion Writer: Biden Should Step Aside
Ross Douthat argues that Joe Biden should step aside and allow another Democrat to run for president.
Douthat suggests Biden should continue to gather pledged delegates until August and then withdraw from the race and let the convention delegates choose his replacement.
The new most powerful people in US politics: Biden's doctors
President Biden may reconsider running for president based on medical advice, despite previous pushback on cognitive critiques.
What Biden's Defenders Ask Us to Believe
The president's allies attempt to dismiss Biden's public speaking issues as mere gaffes or related to his stutter, despite growing concerns about his cognitive abilities.
Cut the 'deepfake' baloney and release the Hur audio tapes
Biden's cognitive abilities are questioned in light of wandering off in the G7 summit and refusal to release tapes with Special Counsel Hur.
Biden gets boost in age debate - from elderly congress members Schumer and Pelosi
Nancy Pelosi and Chuck Schumer defend President Biden's mental prowess despite concerns about his cognitive abilities.
Special counsel Robert Hur declined to press charges against Biden partly because he believed a jury would not convict an 'elderly man with a poor memory'.
House Democrat says Biden 'didn't seem to recognize' him just weeks ago
Rep. Seth Moulton expressed concern over President Biden not recognizing him, indicating a deeper problem within Biden's communication and cognitive abilities.
NewsNation's Leland Vittert Calls Biden Mental State Terrifying': Real Debate Is Whether He Can Have Nuclear Codes' Now
Vittert questions President Biden's fitness to hold office amidst growing concerns over his health and cognitive abilities.
There's Cheering in Mar-a-Lago': Karl Rove Says Biden Is Gonna Lose' If He Stays in the Race
President Biden's decision to continue his candidacy despite concerns is being celebrated by Donald Trump and his supporters.
An 11 a.m. start time and an afternoon nap: Report reveals Biden's debate prep schedule
President Biden's debate prep included late starts and afternoon naps, raising concerns about his cognitive abilities.
Biden gets boost in age debate - from elderly congress members Schumer and Pelosi
Nancy Pelosi and Chuck Schumer defend President Biden's mental prowess despite concerns about his cognitive abilities.
Special counsel Robert Hur declined to press charges against Biden partly because he believed a jury would not convict an 'elderly man with a poor memory'.
House Democrat says Biden 'didn't seem to recognize' him just weeks ago
Rep. Seth Moulton expressed concern over President Biden not recognizing him, indicating a deeper problem within Biden's communication and cognitive abilities.
NewsNation's Leland Vittert Calls Biden Mental State Terrifying': Real Debate Is Whether He Can Have Nuclear Codes' Now
Vittert questions President Biden's fitness to hold office amidst growing concerns over his health and cognitive abilities.
There's Cheering in Mar-a-Lago': Karl Rove Says Biden Is Gonna Lose' If He Stays in the Race
President Biden's decision to continue his candidacy despite concerns is being celebrated by Donald Trump and his supporters.
An 11 a.m. start time and an afternoon nap: Report reveals Biden's debate prep schedule
President Biden's debate prep included late starts and afternoon naps, raising concerns about his cognitive abilities.
Research indicates that gut flora are linked to children's cognitive development
The microbiome, or collection of bacteria in the body, plays a role in mental health and cognitive abilities.
Children's gut microbiome is influenced by their mother's microbiome and diet, and can impact brain development.
Former Biden Staffer Rips Faux Outrage' From Democrats Over WSJ Article on President's Age
Michael LaRosa defended Wall Street Journal article against Democratic outrage over concerns about President Biden's age.
Night owls have sharper brain function, research suggests
Night owls may have sharper cognitive abilities and perform better at tests compared to morning people.
Who can we blame for Joe Biden's gamble? Angry Democrats are starting to point the finger | Emma Brockes
Public anger shifted towards Biden's wife and Ruth Bader Ginsburg post-debate. Biden's aides defend him, but doubts persist about his cognitive abilities.
Column: How'd the grandpa debaters do? Three experts on aging size up Biden, Trump
Aging can affect cognitive abilities, regardless of age, potentially impacting one's capabilities in leadership roles.
The Secret Cognitive-Enhancing Powers of Menthol
Menthol scent may improve cognitive abilities in Alzheimer's,
Trump gets name of his doctor wrong as he challenges Biden to cognitive test
Trump mocks Biden's cognitive abilities but mistakenly refers to Ronny Jackson as Ronny Johnson during speech in Detroit.