smog

Latest in smog

In a controversial new study, scientists are claiming that trees in Los Angeles are contributing to the city's air pollution.

Trees Blamed for Air Pollution

By Noor Al-Sibai

Doom Suns can turn the sky into vibrant shades of crimson and burnt orange. Here's what they look like — and what exactly causes it.

Does the Sun Look Scary? It Might Be the Dreaded “Doom Sun”

By Tony Ho Tran

A government official in China said on Monday that the country was planning new punishments for local officials who don't meet air pollution goals. Chinese pollution

China Plans “Punishment” for Officials Who Miss Pollution Goals

By Jon Christian

China Now Has a Giant, Smog-Sucking Chimney

Science & Energy

China Now Has a Giant, Smog-Sucking Chimney

china smog air pollution

The World’s Biggest Smog Tower Offers Hope to Polluted Megacities in China

Smog in Parts of the U.S. Comes From Air Pollution in Asia

Smog in Parts of the U.S. Comes From Air Pollution in Asia

By Chelsea Gohd

New Evidence Shows That Air Pollution Causes Alzheimer’s and Dementia

New Evidence Shows That Air Pollution Causes Alzheimer’s and Dementia

By June Javelosa

Dark Planet: Smog is Enveloping Chinese Cities

Dark Planet: Smog is Enveloping Chinese Cities

By June Javelosa