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Oct 2026
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San Francisco becomes first US city to allow police robots to kill suspects

"Robots equipped in this manner would only be used in extreme circumstances to save or prevent further loss of innocent lives"

World’s 1st hydrogen-powered jet engine seeks turning point for aviation industry

A second round of tests on the engine is currently being planned

Copper’s biggest mystery is finally cracking

In what could prove a game changer for global supply, a US startup says it’s solved a puzzle that has frustrated the mining world for decades

Scientists delighted as failure to detect key signal from space explains the beginnings of the universe

Researchers were looking for a specific signal, known as the 21-centimeter hydrogen line

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