Nanotubes can transport RNA into the human immune system's white blood cells, making the cells less vulnerable to attack by the HIV virus.
Scientists are learning to control a class of proteins that could have greater staying power in the body.
Researchers are finding ways to use stem cells to regrow teeth--a potentially easier and healthier alternative to dentures and dental implants.
A comprehensive project to catalogue all the birds in North America has identified what may be 15 new species.
Scientists plan to test an implanted chip with four times the resolution of the previous version in people blinded by retinal degeneration.
3-D x-ray videos of species in motion will help scientists understand how they evolved.
Using tiny bubbles to perform logical operations could lead to smart lab-on-a-chip devices for drug discovery and chemical and biological analyses.
A chef in Chicago wants to blow your mind.
A large survey of mutations across many cancer types reveals unexpected commonalities, providing new opportunities for existing drugs.
Models of the brain built from specially designed computer chips could reveal the secrets of our cerebrum.