Volcanic ash from eruptions can reshape cirrus clouds, forming giant ice crystals and altering how Earth traps heat in the atmosphere.

A new solution is taking shape in Iceland to protect people and infrastructure from lava flow. Read more at straitstimes.com. Read more at straitstimes.com.

The 45th anniversary of the catastrophic eruption of Mount St. Helens is on May 18. Here's what to know and when the volcano might erupt again.

When a volcano erupts, it can spew ash high into the atmosphere—inserting aerosols right where clouds typically form. How exactly these aerosols impact cloud formation has long been a mystery to atmospheric scientists.

The Philippine Institute of Volcanology and Seismology raised the status of Kanlaon Volcano on Negros Island to Alert Level 3 after its explosive eruption on December 9.

Mount Lewotobi Laki-Laki on Indonesia's tourist island of Flores is erupting again, drawing warnings from the government and global aviation authorities.

On May 18, 1980, the United States experienced the deadliest and most destructive volcanic eruption in its history.

Oxford researchers found that changes in shear-wave splitting can predict volcanic eruptions and their severity. The signal shifted noticeably before a major eruption at Ontake Volcano, offering a promising early warning tool.

Kilauea’s latest ‘episode 22’ ended abruptly at 3:29 p.m. today, according to USGS. The north vent stopped erupting this afternoon after 10 hours and 16 minutes of continuous lava fountains reaching up to 1,000 feet high.