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Celebrating the second law of thermodynamics
Editor in chief Nancy Shute talks about the history and enduring mysteries of the second law of thermodynamics.
By Nancy Shute -
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Quantum PhysicsPhysicists measured Earth’s rotation using quantum entanglement
The experiment is a step toward testing how quantum physics interfaces with gravity.
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PaleontologyEarly ants may have had complex social lives, fossil data suggests
The earliest ants may have been primed for a highly social life — 100 million years ago, the insects had antennae tuned to key communication functions.