In the African wilderness, a spotted hyena pauses for a drink in Tanzania’s savannah. Trump move to dismantle climate agency blows up Senate funding deal ...

Sticking with a long-term life partner to rear children has long been considered a dominant mating pattern for our species, ...

Some were the size of a dog. Others were as large as polar bears. A newly-discovered fossil of the ferocious hyaenodont is helping scientists understand a little bit more about the mysterious ...