The light-sensitive tissue of birds’ eyes is not supplied with oxygen by blood vessels – instead, it powers itself with a ...
Neural tissue normally dies quickly without oxygen. Yet bird retinas—among the most energy-demanding tissues in the animal ...
In rethinking whether AI is sentient, we are asking bigger questions about cognition, human-machine interaction and even our ...
A popular idea suggests a link between big brains and a rich social life, but octopuses don't fit the pattern, which suggests ...
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There's a strange fold in your brain that no one else in the animal kingdom has—and it might explain human imagination
Your brain is wrinkled like a walnut, and those wrinkles aren't just for show. Each fold increases the amount of surface area ...
The City of Eugene reports it has received many calls and emails asking about recent federal actions."Given the importance ...
A clever tropical fish has flipped how biologists are thinking about memory, brains and visual recognition in the animal ...
Much like new parents, new pet parents will have their phone galleries bursting with pictures of their darling pets, will ...
In Newen and Montemayor’s evolutionary framework, basic arousal developed first. It’s like nature’s security alarm, warning ...
These underground rodents are the first mammals found to actively choose air with lower-than-normal oxygen levels. Their ...
Aran Nayebi jokes that his robot vacuum has a bigger brain than his two cats. But while the vacuum can only follow a preset ...
Evangeline Lilly says she has brain damage, months after fainting and hitting her head on a rock while at the beach."It's late on January 1st. The first day of 2026. And I'm entering into this new ...
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