Robotics

Gestures improve communication—even with robots

In the world of robot communication, it seems actions speak louder than words. Scientists in the UK have discovered that by getting robot avatars to "talk with their hands," we understand them as well as we do our fellow ...

Energy & Green Tech

Energy transition risks critical mineral shortage: IEA

The sharp drop in prices for minerals critical to the green energy transition is masking a looming shortage due to inadequate investment, the International Energy Agency said Friday.

Consumer & Gadgets

How a 13-year-old beat Tetris

An extraordinary thing happened on December 21, 2023: 13-year-old Willis Gibson from Stillwater, Oklahoma, beat Tetris.

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