Einstein’s theory of relativity shows us that time isn’t constant,it stretches or contracts based on speed and gravity. But ...

The Bills at least know their mainstay is top cornerback Christian Benford, who they signed to a lucrative long-term contract ...

Einstein’s theory of relativity has inspired a model called the Block Universe, where all of time exists simultaneously. Physicists argue that our sense of time moving forward may just be an illusion ...