A deep-sea expedition off Argentina set out to find cold seeps and found almost none. What the seafloor was actually hiding ...

Every September, thousands of broad-winged hawks gather in spectacular kettles as they soar south on their annual migration.

Do dogs blink in response to their owners? One study reveals it's possible, but more so for one gender over another.

The COVID-19 lockdowns gave researchers the opportunity to study how animals were affected by human development and presence.

That spider you just released into the garden may have just been handed a death sentence, and the one you left behind might ...

Statewide, bear sightings officially reported to Colorado Parks and Wildlife (CPW) hit more than 6,000 between January and ...

Vultures are often seen as solely ominous harbingers of death, but these amazing birds are actually one of nature’s most important cleaning crews. By rapidly consuming animal carcasses, vultures ...