Listen to Iceland's recent seismic activity

As seismic activity intensifies ahead of an impending eruption of a fissure near Iceland's Fagradalsfjall volcano, the island's Reykjanes Peninsula is experiencing hundreds of earthquakes per day.

Climate experts warn of fossil fuel tactics at COP28

Oil-rich Gulf states have positioned themselves as both champions of climate innovation and guardians of fossil fuel interests—a balancing act experts warn could derail action at COP28 in Dubai.

China's smog problem explained

A thick haze has this week smothered Beijing and surrounding areas, with tens of millions of people in northern China under severe pollution warnings.

Northern China chokes under severe pollution

Tens of millions of people across northern China were under severe pollution warnings Tuesday, with authorities urging them to reduce outdoor activities as a grayish smog enveloped the region.

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