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How Scientists Created JWST's First Test Image
A month after its launch, the next step for the James Webb Space Telescope was to align all 18 of its mirrors. Aligning the 18 mirrors of the James Webb Space Telescope took extreme precision and allowed it to take its first image—a star amongst many galaxies.
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Who created the Nazca lines and why? New clues to one of the greatest ancient enigmas.
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Meet one of the ocean’s most beautiful and destructive species: Lionfish.
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Psychedelics are unlocking new ways to treat conditions like addiction and depression.
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Is artificial intelligence making policing and courts fairer, or is it increasing bias?
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A team tackles the restoration of iconic Notre Dame Cathedral.
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Can innovative engineering projects save Venice?
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Can innovative drugs and therapies finally end HIV?
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Ancient footprints provide new evidence of humans and extinct giant beasts of the Ice Age.
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How could a single ship cause a major supply chain crisis around the globe?
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Sir David Attenborough explores a site with traces of ancient mammoths and Neanderthals.
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In the Arctic, enormous releases of methane, a potent greenhouse gas, threaten the climate
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Explore great ancient Maya cities and why their inhabitants abandoned them.