Software generates music from scratch.
Adding blood vessels to engineered skin could help heal burns.
Promising new antibiotics, antidotes, and vaccines emerge.
Devices that connect the brain with computers could lead to mind-controlled robots, repair neurological disorders, and even improve memory.
Insights and opinions from our readers.
Doctors use surprisingly low tech ways to keep track of patient information-sometimes with fatal results. Despite high costs and cultural barriers, electronic record keeping is starting to bring medicine into the digital age.
Chemist Vicki Colvin on the safety of nanotechnology.
Efforts to create custom-made organisms-one DNA letter at a time-could yield new sources of energy or novel drugs.
How can you protect yourself from biological and chemical weapons? Forget duct tape. The answer is blowing in the wind.