A surprising finding from researchers in Japan has shown how an environmental factor can influence the development of sex organs in unborn mice. The discovery challenges the longstanding belief that ...

Burmese pythons are wreaking havoc on the Everglades ecosystem, but some native animals have been known to prey on the ...

If you take your dog, cat or fish to see a vet in the UK, the person who treats them is likely to be a woman. According to ...

Three names that will forever be remembered in the annals of science: Romulus, Remus, and Khaleesi—the world’s first ...

Conservancy of Southwest Florida scout snake Loki was found dead in a pile of debris, apparently mauled by a bobcat, with its ...

The new packs, each led by a mated pair, have delighted conservationists but worry ranchers, whose cattle have fallen prey to ...

A trio of biologists from Universidade de São Paulo, Red Ecoacústica Colombia and the University of Missouri System has found that researchers conduct only a fraction of studies of female frog calls ...

For the first time in Florida, a bobcat has been recorded killing and eating a massive 13-foot Burmese python in the ...

A January executive order by President Donald Trump designates people as female if they make the “large” reproductive cell (the egg) and male if they make the ...

Biologists tracking a big python found it dead, chewed up and buried. They launched into a CSI-like investigation that revealed a surprising killer.

Dubbed P-122, the cougar was released with a GPS collar into the western Santa Monica Mountains, south of the 101 freeway in Southern California.

Plus, researchers could hear adult howler monkeys calling back and forth with the infants, who would sometimes try to crawl away. Camera footage showed one occasion when an adult howler came and tried ...