Episode 19 of Kīlauea’s ongoing Halemaʻumaʻu crater eruption began at about 9:28 p.m. on Thursday with lava fountains from ...

Kīlauea’s 19th eruption ended early Friday after nearly 8 hours, sending lava from the north vent across half of Halemaʻumaʻu ...

The main fountaining of Episode 19 of the ongoing Halemaʻumaʻu eruption at Kīlauea has ended after just 8 hours of activity.

The ongoing Halemaʻumaʻu eruption at Kīlauea on Hawaiʻi Island resumed with lava overflowing the south vent at 3:20 a.m. HST ...

State health officials urge the public to take precautions as volcanic gas emissions — and volcanic smog known as vog — ...

Tucson is hitting a new high, joining the ranks of the BBC's top 25 places to travel to around the world. Janet Diaz is a ...

Kīlauea's impact near and far Previous research led by UH Mānoa oceanographers showed that as lava flowed into the ocean, it warmed nutrient-rich bottom waters, making them more buoyant.

The Hawaiʻi Department of Health is urging residents and visitors to take precautions as elevated volcanic gas emissions from ...

Satellite data shows deposition of ash from the Kīlauea eruption (top, dark brown) occurred in the same area where a massive phytoplankton bloom (bottom, light blue) formed. When the Kīlauea ...

Yellowstone is using a 53,000-pound vibrator truck to create custom-made earthquakes to study the supervolcano the park sits ...