A big-screen adaptation of Dr. Ronald Mallett's memoir 'Time Traveler' is in the works from Wild Nest Pictures & Jagman ...

Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly ...

The cosmos has served up a gift for a group of scientists who have been searching for one of the most elusive phenomena in ...

Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today?

From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run ...

The exploration of quantum information challenges objective reality, positing the universe as a hologram is explored through ...

If you're going to Mars you'd best take along a jar of anti-aging cream because while you're there you're going to age faster ...

A remarkably clean gravitational-wave detection has confirmed long-standing predictions about black holes, including ...

Summary: Time doesn’t flow uniformly across the solar system, and new research reveals just how differently it unfolds on Mars compared with Earth. By tracing subtle gravitational and orbital ...

Levi's has faithfully reissued its leather jacket favorited by the father of the theory of relativity, with only 800 ...

A century-old debate ends as physicists prove Einstein wrong using single photons to test quantum theory with unprecedented ...

On Earth, knowing the time feels simple. Your phone pings the same second as a GPS satellite and an atomic clock in a lab.