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Atomic clocks are letting physicists tighten the lasso around elusive phenomena such as dark matter.
Independent scientists have cast serious doubt on a claimed detection of dark matter.
A recent experiment shows how quantum mechanics can make heat flow from a cold body to a hot one, an apparent (though not real) violation of the second law of thermodynamics.
A recently proposed experiment would confirm that gravity is a quantum force.
Two methods of measuring the neutron’s longevity give different answers, creating uncertainty in cosmological models. But no one has a clue what the problem is.
Updated results from a Japanese neutrino experiment continue to reveal an inconsistency in the way that matter and antimatter behave.
The universe has not cooperated with physicists’ hopes. In desperation, many are looking for new ways to search for surprises at the Large Hadron Collider.
The physicist and curios collector hopes to reveal the hidden structure lurking in the subatomic world.
Physicists are closing the door on an intriguing loophole around the quantum phenomenon Einstein called “spooky action at a distance.”