The answer of whether humans are more closely related to cats or dogs depends on how you look at the question.

Artificial Intelligence 'I violated every principle I was given': AI agent deletes company's entire database in 9 seconds, then confesses Artificial Intelligence Google AI breakthrough means chatbots ...

Aquatic Animals Mystery of golden orb found in depths of ocean off Alaska finally solved: 'Everyone was like, What the heck? What is that?' Viruses, Infections & Disease Hantavirus infects at least 2 ...

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Traumatic experiences can cause memory problems, and estrogen may be a key factor that shapes the brain's resilience against ...

Despite their similarities, "lions and tigers are not each other's closest relatives," Tseng said. Tigers are more closely ...

Dinosaurs 'He began to cry, and almost fell to the floor': The fluffy fossil that finally showed the world that birds are dinosaurs Aquatic Animals Mystery of golden orb found in depths of ocean off ...

A startup is experimenting with data centers powered by lab-grown human neurons, testing whether living cells can offer a ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

Recent surveys hint that the rate of cosmic expansion changes dramatically over time; if that's true, then the universe could ...

Astronomy Hubble revisits stunning Trifid Nebula after 30 years, and spots a growing jet of energy — Space photo of the week Space Exploration Can NASA and SpaceX really build a moon base in the next ...