A robotics student built a Disney-style Star Wars droid at home using online parts, 3D printing, and simulation-trained ...

Solar power has gotten cheap enough that putting up panels is among the cheapest ways of providing energy. This isn’t just ...

Here’s how you can hack together a radio transmitter and receiver out of stuff you have at home—and explore the weirdness of wireless.

University of Maryland students are racing to build a spacecraft to study an asteroid that will pass closer to Earth in 2029.

The vibrobot – a vibrating motor and battery attached to the head of a brush – isn’t truly a robot, since its movement can’t ...

Mosquito-control gadgets use tech like ultrasonic waves, UV light, and chemical-free repellents to help keep bugs away all ...