Explore how a basic LED can be used as a tiny solar cell, generating measurable voltage under sunlight. This hands-on ...

Have a positive experience: Noticing or recalling a positive, enjoyable, or useful experience activates the HEAL method. In ...

New laboratory studies could shed light on a rock containing potential signs of alien life that’s stranded on Mars ...

Physicists have found a clever way to detect the elusive Unruh effect without extreme accelerations. By using atoms that emit light cooperatively between mirrors, acceleration subtly shifts when a ...