Small parrots called parrotlets use a technique called “wing-assisted hopping”...

Frogs can be found on every continent except Antarctica. Their...

The mosquitoes that carry Zika virus might also transmit chikungunya...

What are the reasons that shoppers may prefer free-range chicken...

Beaver dams may help lower stream temperatures, helping cold-water fish...

For newborns, breast-feeding is a critical part of their development....

Approximately 130 million years ago, India split off from the...

In the bird world, successful courtship usually involves a combination...

Animals with large families and strong social ties live longer,...

Sex makes female fruit flies more aggressive towards each other,...

They’ve been referred to as the “pandas of the sea,”...