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This story is co-published with Grist, and is part of Record High, a Grist series examining extreme heat and its impact on how—and where—we live.

A stormy, wet year for California has brought its perilously depleted reservoirs back to life.

Tree planting projects seem like a great climate solution—lots of trees can sequester lots of carbon that would otherwise be warming the atmosphere. But, surprise surprise, it turns out you can’t just plop any old tree into the ground and expect to reap environmental benefits, new research finds.

The Bezos-Musk rivalry intensifies this week as Amazon gears up for the launch of two demo internet satellites. This marks the beginning of the Amazon billionaire’s 3,236-satellite-strong megaconstellation that might one day compete with Musk’s leading space-based service, SpaceX—with “one day” being the operative…

NASA’s mission to a metal-rich asteroid is back on track after a minor setback. Psyche is now all set to launch on October 12.

A team of astronomers have detected over 500 planet-like objects in the inner Orion Nebula and the Trapezium Cluster that they believe could shake up the very definition of a planet.

Americans will receive a nationwide emergency test alert on their cellphones, TVs, and radios on Wednesday at 2:20 p.m. ET. to test the wireless alert systems. The test will be conducted to ensure that the system’s automated response continues to operate efficiently in case of a public emergency.

Scientists working to open up the sample canister containing rock and dust from asteroid Bennu have run into a problem: there’s just too much of it.
