Air, Food & Water

From field to fork, city to town, people need safe air to breathe, clean water to drink and nutritious food to eat. Our research looks at the various aspects of these vital resources to understand how 7.7 billion people can get what we need to live while preserving the natural systems we depend on.

Magazine

Story

Ash below, blue sky above: Is the air safe?

Suzanne Paulson

UCLA professor and air-quality expert Suzanne Paulson answers questions about how to more confidently determine your local air quality, whether to mask outdoors and if the air is safe in Southern California.

In the News

Videos

Climate chaos with climatologist Daniel Swain

UCLA climate scientist Daniel Swain joined EarthSky’s Dave Adalian for a live discussion on the increasing frequency and intensity of extreme weather events caused by climate change. Swain, known for…

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