The Deduru Oya reservoir in northwestern Sri Lanka has long been a favorite fishing spot for angler Ishanka Dissanayaka. In ...

Humankind's tangled shrub of ancestry now has a new branch: Researchers in the Philippines announced today that they have discovered a species of ancient human previously unknown to science.. The ...

Abstract: The Paranapanema River is an important, extensively explored tributary of the Upper Paraná River basin. The fish fauna of the Paranapanema River has been investigated since the 1990s; ...

Ocean drifters once thought identical are actually several species. Genetics and ocean modeling uncover unexpected isolation.

Researchers have determined it to be a new species of slender barracudina named Stemonosudis adenensis, and to date, it is ...

The new minnow species, Phoxinus kottelati, is able to change its color pattern during spawning, according to a study. Photo ...

In a river of Myanmar, a “large” predator with “thick” skin swam along the riverbed in search of its next meal. Instead, something pulled it toward the surface, carried it away and put it on sale at a ...