But once you go back, you might not like what you find.

The constancy of the speed of light is a pillar of modern physics, but questions persist about its absolute universality.

'Exceptionally precise' set-up mimics thought experiment devised by sceptical genius to disprove the then-emerging field For ...

A new study from Oxford shows quantum clocks may not be as energy efficient as once thought, but only when we look at them.

Albert Einstein and Niels Bohr had an ongoing rivalry about the true nature of quantum mechanics, and came up with a thought ...

Scientists are using anesthesia to probe the quantum roots of consciousness—and the research offers tantalizing evidence.

The famous double-slit experiment brings into question the very nature of matter. Its cousin, the quantum eraser experiment, ...

An international research team involving Paderborn University has achieved a crucial breakthrough on the road to a quantum ...

Electrons can be elusive, but Cornell researchers using a new computational method can now account for where they go—or don't ...

Australia’s radical ban on teen social media use is intended to be protective, but is also problematic, and practically ...

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