Mount Kupreanof, a remote stratovolcano on the Alaska Peninsula, began producing detectable seismic events in February 2026, ...

Fires from March 7 airstrikes created a sulfur plume spanning 185,000 square miles.

Getting your Trinity Audio player ready... When a malfunction at Suncor Energy’s oil refinery spewed sulfur dioxide into the air over Commerce City in the predawn hours of April 12, a machine quietly ...

This is a solar geoengineering intervention known as stratospheric aerosol injection, and it’s controversial. It would add ...

A single-step, plasma-enhanced catalytic process to convert sulfur dioxide to pure sulfur from tail gas streams may provide a promising, more environmentally-friendly alternative to current multistage ...

When Tehran oil infrastructure caught fire in March after Israeli strikes, the blaze produced toxic fumes detectable across ...

Satellite data shows that joint U.S.-Israeli airstrikes on Iranian oil facilities ejected over 29,800 tons of toxic sulfur ...

Sulfur dioxide (IUPAC-recommended spelling) or sulphur dioxide (traditional Commonwealth English) is the chemical compound with the formula SO2. It is a toxic gas responsible for the smell of burnt ...

Exoplanet GJ 3470b, is a weird sulfurous world that orbits over its star's poles. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A 'hot Neptune' ...

A New Castle County, Delaware, refinery is starting repairs that could increase its sulfur dioxide emissions levels past permitted limits.

LUCENA CITY, Quezon – Taal Volcano in Batangas province has shown a sharp increase in sulfur dioxide (SO2) emissions, the Philippine Institute of Volcanology and Seismology (Phivolcs) reported on ...