What if time isn't fundamental at all? Physicist Carlo Rovelli reveals how modern physics, from relativity to quantum gravity, has gradually erased time from its equations. In it ...

In this video, we explore Albert Einstein's theory of general relativity, focusing on his insights into gravity and ...

For the first time, physicists have simulated what objects moving near the speed of light would look like — an optical illusion called the Terrell-Penrose effect. Using ultra-fast laser pulses and ...

Confining and rotating extremely cold atoms or molecules within atomic “Ferris wheels” made from laser light could test ...

Researchers have unveiled a new model for the universe’s birth that replaces cosmic inflation with gravitational waves as the ...