Few ideas in modern science have reshaped our understanding of reality more profoundly than space-time—the interwoven fabric ...

Scientists demonstrated in quantum experiments that "negative time" actually exists in a tangible, physical sense that can be measured.

We zoom in 2-4 orders of magnitude each# time, and then we have this chasm that could be up to 17 orders of magnitude between# these elementary particles and the deepest layer.

In classical physics, time’s arrow points forward, enforced by the second law of thermodynamics. But in the quantum world, the laws of physics allow time evolution to be reversible—if you have ...

For a century, quantum theory has passed every experimental test, but physicists can’t agree on how to use it to paint a ...

Quantum mechanics depicts a counter-intuitive reality in which the act of observation influences what is observed — and few can agree on what that means.

Ivar Giaever might not have won the Nobel Prize in Physics if a job recruiter at General Electric had known the difference between the educational grading systems of the United States and Norway.