Video - Tiny Helping Hand

The robotic microhand mapulates small objects and performs tiny tasks.

Credit: CREDIT: Yen-Wen Lu et al.

Harnessing Wave Energy

Energy from ocean waves seems like the ultimate in renewable fuel, yet research lags behind studies ...

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Star Trek's Warp Drive: Are We There Yet?

Marc Millis, former head of NASA's Breakthrough Propulsion Physics ...
How the Brain Changes as We Grow Up

Brains scans show how the brain's organization changes from childhood ...