You might expect a stingray to lay eggs, like many of the world’s fish. However, stingrays give birth to live young, similar ...

Many of us know snakes are ectothermic reptiles that regulate their body temperature behaviorally by using shade, burrows, warm rocks, and even metabolic heat from digestion. But not everyone is aware ...

A South African scientist has spotted a worrying slowdown in whale births, hinting at deeper trouble beneath the waves.