Mammals keep evolving into anteaters, eating only ants and termites, at least 12 times since the age the dinosaurs.

The Olympic Marmot is a meaningful symbol of Washington's identity, particularly in an era of rapid environmental change.

Learn how the beaver helped build Oregon from territorial days to statehood and became its official state mammal.

Everywhere you look in Wyoming, on license plates, signs, brochures, and the state flag, a large, shaggy bison appears. Long ...

Those who've driven along the A470 will have been dumbfounded by the strange structure — but now one person has figured out ...

The Cebu Provincial Government has formally taken steps to institutionalize animal welfare, rabies control, and marine ...

Researchers have identified over 70 new species, from ancient dinosaurs to living mammals and insects preserved in amber ...