Social mammals are wildly diverse, given that they can be found across all habitats and species. However, a new line of ...

Researchers developed a new terahertz imaging method that was able to visualize internal details of the mouse cochlea with micron-level spatial resolution. An excised mouse cochlea is pictured.

Newly exposed parts of Tiktaalik roseae--the intermediate fossil between fish and the first animals to walk out of water onto land 375 million years ago--are revealing how this major evolutionary ...