If gravity arises from entropy, scientists could unite Einstein's general relativity with the quantum realm while shedding light on dark matter and dark energy.

Relativity also “debuted” a picture of Terran R’s nose cone in August, but later confirmed to Ars Technica that the nose cone ...

This leads to the core prediction of special relativity: that time and space warp to accommodate light’s speed limit. Moving clocks tick slower and moving rulers appear shorter, so there is no ...