The aurora forms when charged particles from the sun collide with Earth's upper atmosphere at incredible speeds — up to 45 million mph (72 million kph). Thankfully, our planet's magnetic field ...

The primary and unequivocal driver of climate change since the 1850−1900 period is the accumulation of greenhouse gases in the atmosphere. Global mean surface warming throughout the 21st century will ...

Answers to six immediate questions you might have about the art world after a crypto entrepreneur spent millions on a 35-cent fruit. By Zachary Small Ouattara Watts stayed under the radar for ...

CLIP is a clip-on e-bike conversion kit designed to be removed quickly and easily. While this simple installation is one of the CLIP’s benefits, the high price, extremely short range, bulk, and ...