At any given time, about two-thirds of Earth's surface is covered by clouds. Overall, they make the planet much cooler than it would be without them. Subscribe to our newsletter for the latest ...

In recent years, I have all too often found myself passing over an active wildfire when flying from London to my family home in Greece during the summer months. The sky glows an eerie, apocalyptic red ...

Cloud patterns have been shifting over the past 30 years in ways that a new study says are possibly due to global warming––and may even lead to more warming in the future. Climate scientists believe ...