UC Berkeley and Caltech researchers identified a gene circuit in zebrafish that allows heart regeneration after injury. Using ...

Have you ever felt a chill or heard an emotional song that made tiny bumps rise on your skin? These are goosebumps—small, ...

The Cambrian Explosion is a landmark moment in the history of life on Earth when many of the major groups of animals first ...

Molecules from the 20-million-year-old teeth of a rhino relative are among the oldest ever sequenced, opening tantalizing ...

Nerves look blue in the reconstructed view of a genetically engineered mouse (left) whose neurons produce a fluorescent ...