Research findings are available online in the journal Science Advances. The original story “ Physicists use pulses of light ...

How could this be? This counterintuitive finding is a consequence of what’s called Simpson’s paradox, a phenomenon that is ...

Many scientists hold the belief that the paradoxes associated with time travel, which have perplexed thinkers for centuries, can indeed be resolved. This notion arises from various scientific theories ...

And what triangle exists when it really shouldn’t? These questions lie behind some of the most puzzling paradoxes in history.