The coins are about 2,100 years old.
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Mystery of gamma radiation solved: Hidden cannibal star is just having dinner
Don’t get too close to this redback.
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South Africa suspends use of AstraZeneca’s COVID-19 vaccine after it fails to clearly stop virus variant
Science’s COVID-19 reporting is supported by the Heising-Simons Foundation.
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Watch this tiny crustacean make some of the fastest snaps on Earth
How many times can you snap your fingers in a second? Whatever your record, you’re no match for the creature in the video above. This “amphipod”—a microscopic, shrimplike crustacean—snaps its claws thousands of times per second. It’s one of the fastest repeatable movements in the animal kingdom, according to a […]
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Devious sperm ‘poison’ their rivals, forcing them to swim in circles until they die
Sperm are ‘ruthless competitors’ who aren’t above poisoning their brothers.
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South Africa suspends use of AstraZeneca’s COVID-19 vaccine after it fails to clearly stop virus variant
Science‘s COVID-19 reporting is supported by the Heising-Simons Foundation.
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How does the rubber pencil illusion work?
How can a solid pencil look like rubber?
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Stressful animation shows blue whale dodging hundreds of ships while trying to feed
Watch a blue whale brave the hazards of extreme traffic.