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 ...

Arizona joined a coalition challenging the Trump administration's rescinding of a 2009 greenhouse gas finding that underpins climate regulations.

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 ...

The waves of U.S. and Israeli bomb strikes in Tehran and Beirut, and Iran’s missile and drone attacks on neighboring ...

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

Residents in Tehran complained of burning eyes and difficulty breathing ...

Work is continuing on all fronts because millions of Americans understand what is at stake and majorities of Americans ...

Farmers worldwide, including in the US, rely on inputs that move through the Strait of Hormuz and are now waylaid.

Mayon Volcano in Albay showed increased activity over the weekend, as the Philippine Institute of Volcanology and Seismology (Phivolcs) on Sunday recorded ...

Airstrikes on Iranian oil infrastructure have sent massive columns of black smoke drifting over Tehran, triggering reports of ...

Toxic black rain resulting from airstrikes on Iranian oil facilities poses serious health risks, prompting warnings from ...