Does light behave more like a particle, or like a wave? Today we know the surprising answer. Here's why it took so long to get there. When you purchase through links on our site, we may earn an ...

Tsunamis and tidal waves are the powerful types of wave on Earth, but very different processes are involved in their formation. When you purchase through links on our site, we may earn an affiliate ...

The United States is pivoting away from fossil fuels and toward wind, solar and other renewable energy, even in areas dominated by the oil and gas industries. This is the first article in a three-part ...

Astronomers have detected the highest-energy cosmic “ghost particle” on record, deep under the Mediterranean Sea. The neutrino, as the subatomic particle is called, was found by researchers at the ...