MassWildlife officials updated the list “following an extensive review of population data and threats,” officials said.

New research has identified the extent to which human colonization and hunting contributed to the extinction of New Zealand's ...

Researchers in China have named a newly discovered fish species after the Studio Ghibli character San from "Princess Mononoke ...

Not every animal, insect and plant that is in Tennessee should be here. Take a look at some of the most invasive species in the state.

In a national park of northern Thailand, a “slender” creature climbed up a rock using its “leaf-like” toes to grip the ...

Penguin Penguins are flightless birds predominantly found in the Southern Hemisphere, with one species, the Galápagos penguin ...