Deep in Chile’s Atacama Desert, scientists studied a green crystal called atacamite—and discovered it can cool itself ...

Rocks from the Hadean Eon, the first period in the geological timescale, have been dated in Québec. These are some of the ...

Earth formed about 4.6 billion years ago, during the geological eon known as the Hadean. The name "Hadean" comes from the ...

3. Great Force Crystals Both the Jedi and the Sith used Force-sensitive natural crystals for various purposes (for instance, kyber crystals were used to build lightsabers). However, the Sith Order was ...

Physics is the fundamental science that seeks to understand the laws and principles governing matter, energy, space, and time. It explores everything from the behavior of subatomic particles to the ...