One of the perennial challenges of building robots is minimizing the size and weight of drive systems while preserving power.

A Theron, alerting his underlings of human forces.' "Theron Guards are extremely intelligent and crafty. One alone on the battlefield is a force to be feared. That hissing sound you hear is most ...

A new approach developed by Boston College physics researchers creates synthetic layered magnets with a unprecedented level of control over their magnetic properties The magnetic properties of a ...