Gray wolves along Alaska's coastline have started hunting sea otters, and researchers scrambling to document this behavior ...

Quick Take Dragonfly Eyes Contain 30,000 Individual... A Red-Light Detection System 10x Better ... This Similarity May Lend Itself to Medic... Imagine being able to see the world through a 360-degree, ...

When a cat purrs in your lap, it seems the ultimate sign of contentment. Yet veterinarians often hear the same low rumble from cats with broken limbs or those nearing the end of life. The familiar ...

One surprising trait explains why Joro spiders are almost certainly coming to your state, and there is nothing you can do ...

In what can only be described as a horror-movie scene, floodwaters freed 900 snakes, putting villagers in China at risk.

Discover what makes a leucistic bald eagle so unusual, how leucism affects pigmentation, and rare this condition is.

Some birds have true wing claws, while others have bone-based spurs. Learn how these unusual structures help birds climb, ...

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 ...