Puppy Culture founder Jane Messineo Lindquist shares how early learning shapes confident puppies and why positive, ...

This story is part of a series supported by Animal Charity Evaluators, which received a grant from EarthShare. The last few ...

In a successful transplant in a man with brain death, scientists prevented the immune system from attacking a genetically ...

For decades, biologists have warned that humanity is precipitating a sixth mass extinction. By some estimates, species are ...