A new study by plant biologists at the University of California, Santa Cruz, challenges a longstanding idea that stems from ...
A new evolutionary study reveals that masturbation is common among bird species and is a natural part of avian biology. Researchers say the behaviour is widespread, healthy, and not a sign of stress ...
Unlike most mammals, birds generally do not possess external genitalia. They reproduce through the cloaca, a multi-purpose ...
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Scientists create walking robot fish to study evolutionary leap
How did the first ancient fish leave the water and learn to walk on land millions of years ago? Scientists think they have ...
Many scientists point to cultural evolution, the process by which knowledge, customs and technology spread over time. But ...
"Despite assumptions that masturbation among captive birds like parrots is a result of their often-solitary living, our study ...
A new book draws on ethnography, neurobiology, and primatology to argue that our reduced sleep is not a byproduct of modern ...
All-female species have been long thought of as evolutionary dead ends – but one fish has defied the odds to live without ...
When my editor first asked me if I’d be interested in investigating the link between N.B.A. height doctoring and what I can ...
By Will Dunham June 4 (Reuters) - The cave lion was one of the biggest cats to ever live, prowling a huge swathe of territory ...
A new study on multiple genomes from the extinct cave lion has discovered that it represented a highly distinct evolutionary ...
Why do we have big brains? Or walk on two legs? Biological anthropologist and broadcaster Alice Roberts talks human ...
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