A mauve ribbon of light rippling across mid-latitude skies, with a green picket fence shimmering beneath it: since aurora chasers ...

Artificial intelligence is increasingly trained on data that nobody is allowed to see. Millions of smartphones hold keystroke patterns, hospitals ...

Deep beneath Earth's surface, water rarely moves the way maps suggest. In fractured rock—granite, limestone, or sandstone riven by networks ...

A prediction engine that never touches raw patient data has delivered one of the highest accuracy figures yet reported for ...

Quantum key distribution researchers have long faced a stubborn trade-off: the protocols that reach the farthest distances tend to demand ...

On 31 October 2017, Venezuela's state oil company PDVSA confirmed that crude oil had escaped from its Amuay refinery, one ...

Beneath the world's farmland lies one of agriculture's strangest assets: an estimated 3.5 billion tons of phosphorus, quietly banked in ...

Some of a water utility's most consequential decisions are buried underground: which pipe diameters to lay, how tall to raise ...

Rust rarely makes headlines, yet inside thousands of reinforced concrete buildings exposed to sea air, de-icing salts, and industrial pollution, ...

Ginseng has sat at the intersection of folklore and pharmacology for more than two thousand years, prized across East Asia ...