From mosquitoes to assassin bugs, learn which small creatures rank among the most lethal animals to humans worldwide.

Bats are often linked to vampires or blamed for disease outbreaks. Here’s why we they don’t deserve such a bad reputation.

The mainly nocturnal hunters are endangered due to increasing human-wildlife conflict, poaching, and effects of the climate ...

Unlike many lab animals, horses share heart anatomy and disease patterns that closely mirror our own. Their ability to shift from resting heart rates as low as 20 beats per minute to over 200 during ...

Nikita Zimov, a business resident of the Russian Federation's Arctic Zone, sees his goal in returning nature to the way it used to be before people began changing it ...

In this jaw-dropping wildlife encounter, a fierce jaguar faces off against one of the Amazon's deadliest creatures – the anaconda. Watch as the jaguar pounces with precision, locking its powerful jaws ...

Tyrannosaurus subdued prey with raw power, using bone-crushing bite force. But other meat-eating dinosaurs that rivaled T.

In this heart-stopping moment, a moose unexpectedly charges through the forest, launching an attack on unsuspecting ...