How stereotyping increases during economic crises

It's been almost exactly 15 years since Lehmann Brothers declared bankruptcy, marking the height of the financial crisis. Since then, we've entered the era of the "polycrisis"—where several catastrophic events are happening ...

Could puncturing a satellite's battery help it deorbit faster?

A few years ago, there was a panic about lithium-ion batteries that exploded and could do things like take down a jetliner. On a recent trip, an airline asked passengers to turn in any devices with batteries that had been ...

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