Volcanic eruptions are extending the coastline of Hawaii - but the newly formed lava "deltas" aren't safe for visitors, state officials warn. "Lava deltas are landforms built as hot lava enters and is ...

A lava flow from Kilauea Volcano on Hawaii's Big Island has reached the ocean for the first time since 2013. Lava began flowing on May 24, and traveled 6.5 miles over Pulama Pali to reach the ocean on ...

The long-standing use of cesspools in Hawaii makes it harder to keep waste contamination from spreading. A new study ...

The lava spills into a red-hot river traveling northeast and into the Pacific. Incredible aerial footage released by the United States Geological Survey shows lava bubbling out of the Kilauea volcano ...

Molten lava from a 2017 eruption of Kilauea flows into the ocean off Hawaii. Even once it cools, the lava “deltas” formed by eruptions can be dangerous, Hawaii officials say. Photo by Marc Szeglat via ...