Michael Aranda shares some newly discovered animal oddities this week, including the secret shared by sloths and moths, the ...

We've compiled a list of weird animal behaviors we've amassed from the wild world web!

The animal kingdom has no shortage of weird and wonderful surprises, and this year biologists gave us some real treats to talk about at the dinner table. All walks of life, from microscopic bacteria ...

Scientists are rethinking defecation as a universal trait after studies showed several animals digest food without producing faeces. Species such as sponges, jellyfish, flatworms, tardigrades, and ...