Located just 35 light-years away, this world is roughly 1.6 times the size of Earth. But don’t call it a twin. It’s a scorching, pungent orb wrapped in an atmosphere of hydrogen and sulfur, perched ...

Dirty fuel’ may sound scary. But here’s why we’re unlikely to see a wave of new disease with this temporary lift in sulfur ...

The damage from military attacks on cities can fill the air with pollutants that harm the lungs and stress the heart.

Black rain fell in Iran's capital after airstrikes on oil facilities sent up dark clouds of toxic smoke. Health officials ...

The Trump administration on Thursday filed a new lawsuit against California over its strict limits on planet-warming pollution from cars, arguing that the restrictions would unlaw ...

The finding’s repeal dismantles the legal architecture that has enabled the United States to treat pollution and subsequent ...

China is cleaning up its sulfur pollution, but the drop in airborne particles is revealing additional warming that concerns scientists.

Health experts warn of long-term respiratory and neurological risks as smoke from burning oil spreads across the region.

On this episode of Science Dispatch, we dive into the latest Kīlauea eruption and the alarming chemistry behind the air people are breathing. The volcano is releasing massive amounts of sulfur dioxide ...

The science pros at TKOR breathe sulfur hexafluoride to show how dense gases affect sound. A bunch of birthday balloons triggers explosion in a Mumbai high-rise, CCTV video goes viral ‘Respect can’t ...

The Kilauea volcano, in Hawaii, has been acting up lately, and all kinds of nasty stuff is pouring out of it. But perhaps the chemical of most concern – sulfuric acid – doesn't come from the volcano ...