An easy way to monitor estrogen levels could improve cancer treatment.
New footage suggests the birds follow killer whales.
Incorporating heart-rate monitoring into gaming might help teens practice self-control.
The director of a project called Virtual Practice demos technology to change healthcare.
Add another scientist to the list of those who have sequenced their own genomes.
A scientist believes he is close to finding the cause of his daughter's disease.
NASA has built a device that keeps mice floating to study the health effects of spaceflight.
The drug, developed by Osiris, was the closest to market.
Practicing the computer game appears to make some parts of the brain more efficient.
Two sequencing companies have raised millions.