Most physicists doubt that time exists. On this page 40 years ago, we published scientific ‘proof’ of time being illusory. We pointed out that none of the equations of physics, from Newton’s laws to ...

We experience the flow of time because it’s a natural outcome of the basic laws of physics. But we may need to build a whole ...

Everyone knows that time flows in one direction, with events occurring in a sequence. Time’s unidirectionality is linked to ...

Physicists long believed time was a basic feature of the universe. But it may just emerge from cosmic information.

Gravity is supposed to be the most familiar force in nature, yet at the deepest level it remains the least understood. A bold ...