Poisonous animals in North America are often associated with snakes or spiders, leaving amphibians largely overlooked. This video explores how one frog species produces a toxin potent enough to rank ...

Add Yahoo as a preferred source to see more of our stories on Google. On Saturday we showcased the extraordinary speed of North American pronghorn, with footage that showed the animals easily ...

This video places North American and European animals into a structured comparison to examine how each ecosystem shapes dominance. Visual sequences highlight differences in size, strength, speed, and ...

Fifty thousand years ago, North America's landscapes were alive with an astonishing array of enormous creatures. Massive woolly mammoths roamed vast icy plains, while dense forests echoed with the ...

Add Yahoo as a preferred source to see more of our stories on Google. This isn’t your average zoo. At Bearizona, you’ll drive your vehicle through a forested route where North American animals like ...

When people think about deadly animals, their minds usually go straight to teeth and claws. But throughout North America, fatal encounters often stem from reasons that go beyond the usual teeth and ...

From near‑extinction to state icon, explore the story of North Dakota’s plains bison and its enduring ties to the prairie.

Mushrooms that appear identical turn out to be different species, correcting decades of errors in biodiversity records.

Many mammal populations in European and North American zoos are aging—a trend that jeopardizes the long-term viability of so-called reserve populations and, with it, a core mission of modern zoos in ...