Wildlife watchers have been praised for helping scientists accurately explore which individual bottlenose dolphins are now ...

This video was recently captured just off the coast of Almería, Spain. And this is the moment a couple of fishermen noticed a ...

A living database reveals why the global count of mammal species keeps changing - and why accurate naming matters for ...

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

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

Albuquerque museum curator helps identify Speleotherium logani, a previously unknown muskox relative that roamed the region ...

We rely on smell more than most people may realize. Across mammals, scent guides feeding, warns of danger, and shapes social behavior. A new international study shows that this vital sense leaves a ...

University of Hawaii intern Emily Greene, left, animal care coordinator Heidi Nikolai, Dr. Sophie Whoriskey, back, volunteer John Dahl and animal care assistant Stefanie Cooke take eye swabs of a ...

BOOTHBAY HARBOR, Maine (AP) — Republican lawmakers are targeting one of the U.S.’s longest standing pieces of environmental legislation, credited with helping save rare whales from extinction.

More than a dozen mammal species shimmer and glint purple and green, like precious opals. Their fur is iridescent, meaning its colour appears to change depending on the animal’s orientation relative ...

Rats have emerged as the second most populous mammal on Earth after humans, thriving in urban environments worldwide. Despite their reputation as pests, these adaptable rodents have colonized cities ...

The magnificent American bison is a national symbol of the United States and a symbol of strength and resilience. In 2016, this incredible animal was officially declared the national mammal of the U.S ...