Science & Technology | Cool Stuff

A Physicist Came Up With Math That Shows 'Paradox-Free' Time Travel Is Plausible : ScienceAlert

No one has yet managed to travel through time – at least to our knowledge – but the question of whether or not such a feat would be theoretically possible continues to fascinate scientists.

Science & Technology | Cool Stuff

Paradox-free time travel is 'logically' possible, say physicists - Big Think

Grandfathers, take heart. You'll survive the paradox that's been gunning for you since the 1930s.

Science & Technology | Science

WATCH: How to solve the famous 'grandfather paradox' of time travel - ScienceAlert

What if you went back in time and killed your grandfather? Would you still be born? Or would you have killed yourself?