Archaeologists find an intact medieval sandal in bearded vulture nests in Spain, preserved for seven centuries on a cliff.
Geothermal energy is a reliable, low-emission power source that can repurpose abandoned oil and gas wells. New engineering ...
A new listing of the 50 most concerning pieces of space debris in low-Earth orbit is dominated by relics more than a ...
A hyena prowling an abandoned town and a beetle witnessing the destruction of its habitat are the winners of the year's ...
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