Marine mammals can hold their breath for extended periods underwater; the question is, how do they know when it's time to resurface?

Dolphins live and hunt in large social groups called pods, and they communicate with each other using high-pitched clicks and whistles. They are very intelligent because they have to work together to ...

Ancient mammals that lived in the time of dinosaurs were mostly the same dark-brown colour, according to a new study ...

The new research is the first to look back at early mammals in full color. Using advanced fossil imaging methods and a ...

From the bumblebee bat to the Baluchistan pygmy jerboa, here are eight of the world's smallest mammals who thrive in a world built for giants.

This changed in the late 2000s, when researchers studying ancient feathers of fossil birds and dinosaurs such as Anchiornis ...

You can often spot them surfing waves, toying with seaweed, and even interacting with other species for fun. Some species can ... dolphins are mammals. This means they are warm-blooded and stay ...

"Ecologically, it's interesting because it suggests mammaliaforms were able to take advantage of a nocturnal lifestyle for millions of years and perfect it to the point that mammals are the ...

If you want to get in on the fun of March Mammal Madness, the 2025 bracket is already available on the Arizona State University library website. Official winners must be either a student or ...

Old Fossil Teeth of Early Mammals Shocks Archaeologists, 'A Jaw-Dropping Moment' Human ancestors had an adventurous ...