Micro Sponges for Cell Culture

Researchers have traced the origins of relapse in acute myeloid leukemia and identified two distinct stem-cell like populations from which relapse can arise.

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.

Biologist Neville Sanjana talks CRISPR to a 7 year-old, a 14 year-old, a college student, a grad student and a CRISPR expert.