A new catalyst could make ethanol fuel cells practical for portable gadgets.
A new search algorithm looks for connections between people.
A simple chemical trick changes graphene into a compound with different electronic properties.
The insect's flight path can be wirelessly controlled via a neural implant.
A personalization search tool reveals links buried deep within page results.
New kinds of bioelectrodes will help researchers study beating hearts and brain trauma.
A new system that monitors the health of vehicles could save money and lives.
A polymer device trains immune cells to shrink tumors.
Twenty billion dollars might finally turn the U.S. health-care system digital.
A new effort seeks a database on all U.S. elected officials.