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Big, heavy vehicles are dangerous—and that goes for electric ones, too
A guide to the internet’s favorite generative AIs
Instagram’s new update promises to make the platform suck a little less
A massive FAA glitch grounded all US flights today
Renewable energy is climbing in the US, but so are our emissions—here’s why
Saltwater is a lithium-ion battery’s worst enemy. This aqueous prototype embraces it.
Earth’s oceans are getting hotter and saltier than ever before in human history
A look at how cancer cells move and metastatize could help doctors stop them from spreading
These are the tank-destroying vehicles the US is sending to Ukraine
Earth’s ozone layer should fully recover over the next 40 years