UCLA researchers have now revealed that astrocytes, a type of brain cell that supports and protects neurons, aren’t all the same.

Filmed at San Francisco's Aquarium of the Bay, the latest Reactions episode explains the fearsome chemistry of jellyfish stings, and debunks this age-old beach myth.

Results from four large population-based studies support a connection between good dietary practices and better cognition in old age. Study results were reported at the 2017 Alzheimer’s Association International Conference (AAIC 2017) in London.

Read about eight incidents from which we can all learn important lessons about lab safety.