Humans and wolves co-evolved, influencing each other’s development, a relationship that led to the domesticated dog. But what ...

Two new species of crayfish have been identified in the Pacific Northwest region of North America, and researchers say both ...

The monstrous terror bird once roamed the earth, but it didn't manage to survive into the modern day. If it did, though, the ...

Given their abundance in American backyards, gardens and highway corridors these days, it may be surprising to learn that ...

Millions of years ago, colossal crocodiles dominated prehistoric ecosystems. Sarcosuchus, or \"SuperCroc,\" reached 39 feet, ...

The Santa Barbara Maritime Museum and Photographer Chuck Graham tell a visual story of the remarkable recovery.

White-tailed deer have been hunted from the earliest migrations of people into North America, over 15,000 years ago. The ...

In August 1992, state biologist Charlie Todd ascended Borestone Mountain to tend to five captive peregrine falcon chicks. He ...

Timber rattlesnakes are the most common rattlesnake in Alabama. Also known as the canebreak rattlesnake, it’s found throughout the state, though it’s significantly less common on the Gulf Coast, ...

New research shows 8,000-pound sloths once dug caves, adapted to oceans, and roamed widely—until climate and humans brought ...

The controversial program to return the predators to the American West has produced tension for three decades.

The researchers analyzed rare fossils of hatchling birds found in northern Alaska, which offered the earliest evidence of the ...