Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Researchers on an ...

A scientific expedition to Peru has yielded a treasure trove of 27 new species, including an amphibious mouse, a "blob-headed" fish, and other zoological oddities. Ronald Diaz/Conservation ...

A "blob-headed" fish and a semi-aquatic mouse are among 27 newly discovered species found in a remote region of the Amazon rainforest in Peru. Scientists also encountered a new species of dwarf ...

Is there any food as versatile or varied as seafood in a can? Depending on what’s in it, a tin of fish could be equally at home on a camping trip, at a cocktail party, in a lunch box ...