All Stories by Emily Conover
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CosmologyHow to make gravitational waves ‘sing’
A rapidly spinning black hole would make a unique pattern of gravitational waves when it sucks in a smaller companion.
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CosmologyNew sky map charts previously unknown gamma-ray sources
A new map of the sky from the High-Altitude Water Cherenkov Observatory charts the cosmic origins of high-energy photons.
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Quantum PhysicsInformation is physical, even in quantum systems, study suggests
A thermodynamic principle says that deleting information generates heat, and now, scientists say that goes for quantum systems, too.
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PhysicsItty bitty engine puts a single atom to work
Scientists have created a miniature heat engine out of a single atom.
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Quantum PhysicsGamers outperform computer at quantum task
Quantum mechanics may be weird, but a new video game shows that human intuition can still best computers at quantum tasks.
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PhysicsTurning water to steam, no boiling required
A new material can convert water into steam with sunlight alone, and could be useful for making fresh water from salty.
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AstronomyPossible source of high-energy neutrino reported
Scientists may have found the cosmic birthplace of an ultra-high energy neutrino: a blazar 9 billion light years away.
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PhysicsFaint gravitational waves could soon be on LIGO’s radar
In a few years, LIGO could detect hints of faint gravitational waves from black holes too far away to be seen directly.