Hawaii’s Kilauea volcano erupted again on Wednesday, sending lava fountains soaring up to 700 feet before ceasing after 28 ...

Lava fountaining within Kilauea’s summit caldera has stopped after just after 7 hours today. The Hawaiian Volcano Observatory ...

Environmental Protection Agency Administrator Lee Zeldin on Wednesday announced nearly three dozen deregulatory moves that he ...

As sulfur dioxide is continuously released from the summit during an eruption, it reacts in the atmosphere to create the visible haze known as vog, or volcanic smog, downwind from Kīlauea.

LAHORE, March 11 — Tens of millions of Pakistanis spent at least four months breathing toxic air pollution 20 times above safe levels, in the worst winter smog season for several years, according to ...

At 3,200m (10,499ft) above sea level, it’s difficult enough to find the oxygen your body needs for ski touring, but when you’re on a volcano that’s erupting, it’s even harder.

LAHORE - Tens of millions of Pakistanis spent at least four months breathing toxic air pollution 20 times above safe levels, in the worst winter smog season for several years, according to data ...

SINGAPORE, March 11 (Reuters) - Only seven countries met World Health Organization (WHO) air quality standards last year, data showed on Tuesday, as researchers warned that the war on smog would ...

Guatemala’s Volcano of Fire is erupting, and authorities have evacuated nearly 300 families while warning that another 30,000 people in the area could be at risk. The eruption started overnight.