Many animals are just as enthusiastic about sitting in the sun and soaking up some rays, and they exhibit some unique behaviors while they’re doing it.

Check out the cold, hard facts about reptiles and temperature sex determination.

Take a deep dive into the unique and semiaquatic world of the San Diego Zoo's river hippos.

Outcome-based Care practices are creating a whole new world for the species in our care.

Challenges are lurking in the watery world of black caimans—and their reptilian relatives.