Sensitive hearing may have evolved in mammal ancestors far earlier than scientists once believed. By modeling how sound moved ...

Footage from Gone Whale Watching San Diego shows Fin the rescue dog getting close to two wild humpback whales while out with ...

At first glance, this mammal looks like a horse gone terribly wrong. But, in reality, Chalicotherium is far from a botched ...

Nature is full of surprises, but few are as fascinating as hybrid animals, creatures born from crossing two different species ...

A Dublin third grader has collected hundreds of stuffed animals for kids shopping with their parents at the Mid-Ohio Market ...

ZooWorld has shared an update in a Facebook post about the condition of three animals involved in the fire on Thursday.

A large international study reveals that mammals tend to live longer when reproduction is suppressed. On average, lifespan ...

These underground rodents are the first mammals found to actively choose air with lower-than-normal oxygen levels. Their ...

The owner says he was cooperating with the Massachusetts SPCA before they raided his animal sanctuary and removed his beloved ...

Staff planned to work long hours to shield trees from wind and cold temperatures. Still, they are also making sure the ...

A pigment that makes feathers and hair orange helps prevent cellular damage by removing excess cysteine from cells.

Hallucigenia was such an odd animal that palaeontologists reconstructed it upside-down when they first analysed its fossils - ...