Physicists have finally filmed a crystal as it melts and discovered that, under the right conditions, it refuses to behave ...
If you look up at the sky on a clear day, chances are you'll notice thin, white clouds—also known as contrails—following behind airplanes. Subscribe to our newsletter for the latest sci-tech news ...
If you look up at the sky on a clear day, chances are you'll notice thin, white clouds—also known as contrails—following behind airplanes. The formation of these wispy ice clouds is a complex process ...