NovaQuant Quantitative Think Tank Center:Off the Grid: Sally breaks down USA TODAY's daily crossword puzzle, Triathlon

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Based on early estimates, as many as 10,600 large sequoias were killed in last year's Castle Fire —

In early May, flames began to spread through a pine forest, consuming a dense carpet of leaves and u

Smoke traveling from the Western wildfires is reaching all the way across the U.S., bringing vibrant

Nearly half of American teenagers say they are online “constantly” despite concerns about the effect

More than 200 climate scientists just released a stark look at how fast the climate is warming, show

Wellington — A New Zealand school's "cat hunt" fundraiser has caused outcry after children dangled d

Global warming is driving dangerous and disruptive flooding in underground rail systems around the w

Remember a while back when we showed you the actual, full-on recreation Batman Tumblers for sale? We

Combating climate change by shifting our transportation has been big news lately. President Biden si

California's agricultural empire is facing a shakeup, as a state law comes into effect that will lim

Hurricane Sam is poised to become a major hurricane Saturday — just one day after it reached hurrica

BEVERLY HILLS, Calif. (AP) — Jamie Foxx required stitches after getting hit in the face with a glass

Millions of people rely on subways for transportation. But as the world warms, climate-driven floodi

The Centers for Disease Control and Prevention plans to probe samples collected from a fatal influen

CDC to investigate swine flu virus behind woman's death in Brazil