Scientists confirm that orcas and dolphins have lost the ability to return to dry land due to irreversible evolutionary ...

How do predators use their vision to both navigate through the terrain while tracking prey running for its life? Pursuing ...

Two new studies offer insights into the evolution and development of external ears, which appear in humans and other mammals ...

From mammoth African elephants to giant whales, let's take a look at the 8 largest mammals that inhabit our planet.

Many mammals are true hibernators and remain dormant through the winter, but a lot of them stay active, at least to some degree.

Whales are the biggest creatures on Earth. These animals are found in every ocean, but that doesn't make them fish.