A new, deadly canine disease could have the U.S. scrambling to respond.

Sales of the drugs for U.S. agriculture had risen every year since the FDA started collecting data.

The animals are so destructive that they cost the United States billions every year, but actually doing something about it isn’t so simple.

A few glimpses of North Dakota’s landscape, and some of the animals and people calling it home

Poop mapping, dog pregnancy kits, bribing pandas for ultrasounds—zoos often have to get creative to figure out when their animals will give birth.

A new study theorizes that animals can turn off "sickness behaviors" in different social contexts.

Forget changing only the names that honor the horrors of the past. Some biologists now argue no species should ever be named after a single individual.

Humans talk to their babies in a very particular way—and so do dolphins.