Hawaii's Kīlauea volcano eruption sent lava 1,000 feet into the air and forced officials to close parts of the national park.

Amateur astronomers no longer have to brave the frigid winter cold or humid summer nights to make important discoveries like in the past.

Since the introduction of cherry trees from their native Japan in the early 1900s, blossoming cherry trees signal seasonal change in the United States. Bred for blooms not fruit, types of cherry tree ...

The number 43 is for Episode 43 of the ongoing Kīlauea volcano episodic summit eruption that ejected that tephra during just more than 9 hours of sustained high lava fountaining that began shortly ...

Heavy rain, thunderstorms and potentially damaging winds are expected.

Hawaii's Kīlauea volcano began erupting Tuesday morning. According to the US Geological Survey, this is Kilauea's 43rd episode of lava fountaining ...

Highways were closed and flights canceled after Kilauea volcano began erupting for the 43rd time Tuesday in Hawaii, creating hazardous conditions.

A flood advisory for Kauai County is in effect until 7:15 p.m. today, while a flash flood watch is still in effect. At 4:16 p ...

The eruptions at Kilauea prompted closures at a national park and part of a highway because of falling glassy volcanic fragments, including ash.

Highways were closed and flights canceled after Kilauea volcano began erupting for the 43rd time Tuesday in Hawaii, creating ...

Visual observations have been a backbone in studies of volcanoes, from 2,000 years ago to now. They remain fundamental to understanding how volcanoes work, and technological advancements, such as ...