Rethinking how youth learn about climate change

This summer's fires, floods and heat waves have reinforced what we already know—the effects of climate change are happening now and the need for action is urgent. But what steps should be taken to mitigate and adapt are ...

The photon ring: A black hole ready for its close-up

When scientists unveiled humanity's historic first image of a black hole in 2019—depicting a dark core encircled by a fiery aura of material falling toward it—they believed even richer imagery and insights were waiting ...

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