You may love your French bulldog, but you won't love their vet bills.
Peacock spiders use their tiny rainbows to attract mates.
One account said this was the worst animal welfare violation she'd ever seen.
Cacao plants are one of many that face extinction as climate change alters the environment.
They might be OK outside, but the penguins have a chick in the flock and zookeepers don't want to risk letting them out when it's 40 degrees below zero.
People have discovered intersex creatures across the animal kingdom, but this is a first for this species.
The suddenly cold temperatures may have caused the sharks to become stranded on the beach.
Keep your eyes on the road.
This bird is the first known hybrid species of its kind.
They are far from any body of water, leaving police confused about where the animal came from.
It's a comet! It's aliens! No, it's Tesla!
The medication prevents the child's body from rejecting his kidney transplant.
A Russian deep-sea fisherman pulls up alien-looking creatures from the dark depths.
Breeding endangered animals is part of a zoo's "species surival plan."
The secret was in its tiny ear bones, the size of half a grain of rice.