Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help ...

Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help ...

Hawaii's Kilauea volcano is erupting once again. Lava is shooting into the air. Kilauea is one of the most active volcanoes ...

Witness the stunning awakening of a colossal volcano that has been silent for 700,000 years. This massive geological event is reshaping the landscape and captivating scientists and enthusiasts alike.

From desert dunes to ancient ruins, these top-rated New Mexico destinations stand out for scenery, history, and ...

Life on Earth began in a world of volcanic eruptions, violent storms, and a toxic atmosphere. Yet somehow, from this chaos, the first living organisms emerged. Scientists at the University of Arizona ...

​​Rivers may seem as old as the hills, but they have life cycles just like other natural features do. Many grow and make ...

Of Meteors and Buckyballs Aired February 23, 2001 - 7:40 a.m. ET . THIS IS A RUSH TRANSCRIPT. THIS COPY MAY NOT BE IN ITS FINAL FORM AND MAY BE UPDATED ...

Rivers of lava flowed down several vents of the Halemaʻumaʻu crater on Hawaii's Kilauea volcano overnight Monday — the latest ...

How big can volcanic eruptions get on Jupiter’s moon, Io? This is what a recent study published in the Journal of Geophysical ...

LEGAZPI CITY – On Luzon island, Mayon Volcano stands tall, a nearly perfect cone against the Philippine sky. But these days, ...