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There are rivers in the sky—and one is causing raging rain over California
Back-to-back storms in California threaten lives, homes, and infrastructure—but will also bolster the West’s water supply.
The US Navy used solar-powered Saildrones to scout in the Persian Gulf
They just need wind and sun to get things done.
Big, heavy vehicles are dangerous—and that goes for electric ones, too
A transition to electric vehicles may mean rethinking safety measures.
A guide to the internet’s favorite generative AIs
VALL-E is just the latest example. Here's what to know about DALL-E 2, GPT-3, and more.
Popular youth mental health service faces backlash after experimenting with AI-chatbot advice
Koko provides online mental health services, often to young users, and recently tested AI chatbot responses under murky circumstances.
Instagram’s new update promises to make the platform suck a little less
Here's what's changing.
A massive FAA glitch grounded all US flights today
A failure within the Notices to Air Missions system halted all commercial planes for the first time since 9/11.
Renewable energy is climbing in the US, but so are our emissions—here’s why
Carbon emissions grew by 1.3 percent in 2022 in the US.
Saltwater is a lithium-ion battery’s worst enemy. This aqueous prototype embraces it.
Coastal flooding can cause lithium-ion fires in EVs, but a new battery breakthrough sidesteps the issue entirely.
Earth’s oceans are getting hotter and saltier than ever before in human history
All these changes are impacting the ocean's water cycle—and not for the better.