Eight weeks after the Starliner spacecraft launched, NASA is still looking for possible answers to its technical issues—including the possibility of SpaceX lending a hand. |
Across the Northern Hemisphere, August will see beautiful displays of meteors. Here's everything you need to know to enjoy them. |
Imane Khelif has always defined herself as a woman, and has every right to compete. |
The proof creates stricter limits on potential exceptions to the famous Riemann hypothesis. |
Scientists, activists, and ordinary petitioners want the Olympics to break with Coca-Cola, comparing it to the tobacco companies that long sponsored the Games. They aren't holding their breath. |
Once the leading producer of the citrus fruit in the US, Florida is being ground down by hurricanes, diseases, and drought—but its orange growers aren't giving up yet. |
A new nature-restoration project in Wales is being funded by an unusual source: thrill-seeking downhill lovers. |
The world, the famed primatologist says, isn't what it used to be—but there's still time to save it, if we treat crises like climate change, biodiversity loss, and poverty as one. |
Smoke from fires is linked to thousands of premature deaths every year, and is a growing health threat as widespread blazes become more common. |
The New Zealander came up with a better way to jump, using a front flip in midair. But the sport's stodgy authorities shut him down before the 1975 Games. |
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Stretchy seaweed, reverse vending machines, QR-coded take-out boxes: They're how we can break society's absurd addiction to single-use plastics. |
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