MIT researchers have built a terahertz microscope that reveals hidden quantum motion inside superconductors for the first ...

A powerful burst of solar energy is setting the stage for an aurora lights show across parts of the U.S. tonight. Here's how, when and where to watch this stellar event ...

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

A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called ...

You can tell a lot about a material based on the type of light you shine at it: Optical light illuminates a material's ...

A monstrous sunspot region 15-Earths-wide is currently so large it can be seen without binoculars or telescopes. But you'll ...

How physically magnifying objects using a key ingredient in diapers has opened an unprecedented view of the microbial world.

What happens if you keep zooming in — not 1,000 times, but 50 million times until the image turns into individual atoms? For ...

The world's largest cryptocurrency has sunk to 10-month lows, and is hovering right around the average price Strategy paid for its pile of bitcoin.

Scientists have shattered the diffraction limit, using continuous-wave lasers to resolve images at 0.1 nanometers.