The Delta Aquariids meteor shower peaks this weekend. Here’s how to...

When Earth passes through the trail of debris left behind by a comet, bits of that debris catch fire in our atmosphere and streak...

Human memory is flawed. That doesn’t mean Christine Blasey Ford is...

With her memory of an alleged sexual assault in the 1980s, Christine Blasey Ford has upended the Supreme Court nomination process and ignited a...

I’m a woman who fought wildfires for 7 years. Climate change...

2018’s wildfires are already proving to be more destructive than last year’s, with the active Carr and Ferguson fires burning more than 200,000 acres...

A tiny, beleaguered government agency seeks an energy holy grail: long-term...

Deep within the Department of Energy is a small agency devoted to supporting cutting-edge energy research: the Advanced Research Projects Agency-Energy, or ARPA-E. It’s...

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California’s huge energy decision: link its grid to its neighbors, or...

California is America’s undisputed clean energy leader, a kind of cultural and economic island, liberal enough to pass bold climate policies and big enough...

Why Starbucks, Disney, and Tom Brady are all shunning plastic straws

When I ordered a milkshake at a New York City diner recently, I noticed a placard at my table that read: “Missing something in...

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