Some salamanders begin their spring migration in the deep cold. New field research shows how they stay active without ...

The new research offers important insights about how animals, particularly birds, may adapt to the rapid rise in temperatures driven by global climate change Cornell Lab of Ornithology/Birds of the ...

The study suggests a previously unobserved relationship between body temperature and REM sleep, with REM sleep appearing to act like a 'thermostatically controlled brain heater.' Warm-blooded animal ...

From elephants to nocturnal predators, discover how South African animals adapt their behaviour to survive extreme summer ...

Mammals run hot. The ability to maintain an elevated, constant body temperature—known scientifically as endothermy and colloquially as warm-bloodedness—is a critical part of what has allowed these ...