Wind is the movement of air from an area of high pressure to an area of low pressure. In fact, wind exists because the sun unevenly heats the surface of the Earth. As hot air rises, cooler air ...

New research suggests that the sun's relentless solar wind could've played a role. Scientists have worked hard to understand how Earth has so much life-giving water. There's lots of research ...

Did you know Antarctica has some of the most extreme weather on Earth? Wind speeds there can reach an incredible 327 km/h ...

The solar wind is a steady stream of charged particles—mostly protons and electrons—that come from the sun. H + ions, which are simply protons, are the most abundant particles in the solar ...

First proposed in the 1950s by University of Chicago physicist Eugene Parker, the solar wind is visible in the halo around the sun during an eclipse and sometimes when the particles hit the Earth’s ...