Dive into Utah’s most beloved and bizarre local dishes. From fry sauce to Jell-O salads, see why these quirky foods have ...

Archaeotherium, or North American "hell pigs," had different feeding strategies depending on their size, according to ...

Conservation biologist Brian Gratwicke searches with his team for frogs in Altos de Campana National Park in Panama. Nate ...

Tuna are one of the ocean’s most important commercial fish, providing food for millions of people. Once endangered from overfishing, this species has been helped by sustainable fishing quotas.

Yahoo News had a rare peek inside the animals' enclosure, as the scheme was launched. See the incredible pictures and video.