Monarch butterflies have a unique double-migration pattern, spending their winters clustered together! Read here to learn why they swarm!

Finding the best dog breeds for seniors is essential because they need companionship without a dog that requires too much energy.

Rattlesnakes are the largest venomous snakes in North America, but how large do they get? Discover the largest rattlesnake ever recorded.

Meet Danielle Wall, a rattlesnake wrangler in California’s high desert, who’s breaking stereotypes, busting myths, and relocating snakes.

In honor of Black Cat Appreciation Day, Sunday, August 17, we created a list of seven black cat products. With photos.

Discover how this Madagascar spider recycles silk proteins to create the largest and strongest webs in nature.

A recent study from England shines a light on bird extinction and the potential for ecosystem collapse around the world as a result.

Find out what millipedes eat to help ecosystems thrive and which animals prey on these many-legged decomposers.

A manatee was recently spotted in Mashpee, Massachusetts, and experts say it's rare, but not impossible to see these sea cows ...

Discover how fewer than 25 wild blue iguanas grew to over 1,200 through dedicated conservation and breeding programs.

Golden apple snails are highly invasive, but they might also benefit us in surprising ways. Could they hold the key to eye regeneration?

Praying mantises are the apex predators of the insect world, but that does not make them immune to parasitic infection.