Articles on Global warming

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A worker moves irrigation tubes on a farm in Pinal County, Ariz. A two-decade drought has made water supplies harder to secure. Carolyn Cole/Los Angeles Times via Getty Images

Climate models reveal how human activity may be locking the Southwest into permanent drought

The drought has been linked to the Pacific Decadal Oscillation, a natural climate pattern. A new study finds global warming is now influencing that natural phenomenon.
Thinking through scenarios allows land managers to prepare for many potential outcomes. Benjamin Slyngstad via USGS

Managing forests and other ecosystems under rising threats requires thinking across wide‑ranging scenarios

Park and forest managers can’t rely on the past any longer to understand future risks. Fires, pests and climate change are changing the game.

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