New research has confirmed that West Coast transient killer whales who live between British Columbia and California are two ...

José G. Martínez-Fonseca has spent years documenting the hidden beauty of bats, and his work shows just how misunderstood ...

Biologists often form deep bonds with the species they study. For some, that relationship begins early in their careers and ...

Discover what makes marine mammals unique and why they need our protection. California's coastal waters are home to some of nature’s most remarkable creatures - marine mammals like seals, dolphins, ...

Any change to migratory patterns could be cause for concern. Scientists flag disturbing trends emerging among large mammals: ...

A study of nine species of large mammals in the Greater Yellowstone Ecosystem has revealed that their behavioral responses to ...

New Jersey’s marine mammals are in the crosshairs. Already struggling under multiple assaults, they are facing another blow. Recent federal budget cuts and rule changes promise to dismantle critical ...

Some scientists looking to preserve vulnerable species have turned to a controversial technique: synthetic biology. This ...

An investigation of borealpox cases in Alaska determined that the virus is likely being spread from small mammals like voles ...

Animals in Utah are no strangers to winter, and have all adapted to survive or escape it. Here’s what to know about how ...