Learn how geological clues preserved in ancient oceans link repeated volcanic eruptions to Triassic marine extinctions.

Billings has been surprisingly baren this winter. And even as record amounts of snow fall on the eastern United States, ...

"We used to think that only very simple molecules could be created in these clouds. But we have shown that this is clearly ...

Baby stars, teenage planets, and disappearing icebergs are all featured this week. Plus, a look back at a New Horizons image ...

Ranger Adam Dean from the Valles Caldera National Preserve speaks to Kiwanis at their Jan. 20 meeting. Courtesy photo BY BROOKE DAVISKiwanis Club Jan. 20, the Kiwanis Club of Los Alamos was ...

What does a “1,500-foot” lava fountain actually mean on the ground beyond the spectacle? The scale is difficult to understand ...

The most recent lava fountains in Kilauea formed a health issue that vastly exceeded the crater rim: airborne glass, ash and vog that can thrive neighborhoods in excess of 25 miles in the distance.

Kilauea volcano put on another amazing — if short-lived — show Saturday with the onset of Episode 41 in its current long-running eruption, as two lava fountains spewed an “unprecedented” amount of ...

Inside an incredibly bright cluster of galaxies, a long-dormant supermassive black hole has come back to life. Radio images ...

What do small earthquakes beneath Kilauea summit mean for the ongoing eruption? – Features, Volcano Update | West Hawaii ...

From soaring volcanoes and starry skies to sandy beaches and traditional dining, the Canary Islands are perfect for an island ...