A swath of thunderstorms, sometimes thousands of miles long, often goes along with huge heat domes across the United States during the summer. The weather pattern through the middle of this week will ...

Numerous batches of thunderstorms roll around the outside of hot domes of air. Michigan is easing into that line of thunderstorms over the next few days. We meteorologists like this weather pattern ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

A "ring of fire" is visible when the moon moves between the Earth and the sun. A new "ring of fire" annular solar eclipse is coming this October and will be visible Wednesday from South America. In ...

The magnitude 8.8 earthquake that struck off Russia's Kamchatka Peninsula on July 29 may have been one of the 10 largest ever recorded on the planet, but it wasn't totally unprecedented. The ...

The Ring of Fire is an enormous belt of active and dormant volcanoes that surrounds most of the Pacific Ocean. It runs from southern Chile, up the west coast of the Americas, through the islands off ...

Many of the world’s biggest earthquakes, volcanic eruptions and tsunamis occur along a chain of seismologically active regions that encircle the Pacific Ocean. By Victoria Kim Hundreds of millions of ...