Research in mice suggests that it might be possible to delete specific painful memories.
A new robotic system could let surgeons repair heart valves without shutting down the heart.
Ten volunteers may reveal their genetic and medical data.
The founders of startup 23andMe want to know your genome.
Devices that self-assemble from biological molecules could represent the future of drug delivery.
Rerouting electrical signals around damaged nerves may one day help treat paralysis.
Finding the genetic causes could lead to new therapies for baldness.
Stem cells from human testes could be used for personalized medicine.
Three chemists are honored for discovering and developing a glowing jellyfish protein.
A screening approach identifies drugs that halt cells that feed tumors.