Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

Since Einstein, physicists have found that certain entities can reach superluminal (that means "faster-than-light") speeds and still follow the cosmic rules laid down by special relativity.

Experienced network designers know that the performance achievable of a data link depends on many factors, including the ...

Josh Safdie and Chloé Zhao join forces for Variety's Directors on Directors to discuss their Oscar contenders 'Marty Supreme' ...

For a quarter century, cosmology has rested on a simple but audacious idea: that a fixed “cosmological constant” drives the ...

Physicists have long treated space and time as the stage on which quantum particles perform, not as actors in the drama ...

A deeply disturbing and controversial line of thinking has emerged within the physics community. It's the idea that we are reaching the absolute limit of what we can understand about the world around ...

This episode of the Physics World Weekly podcast features Alex May, whose research explores the intersection of quantum ...

This column reports on several recent significant decisions from the United States District Court for the Eastern District of ...

ON THIS DAY IN 1913, the Brooklyn Daily Eagle reported, “Harold A. Content, acting for George Gordon Battle, counsel for ...

Called the Dark Energy Spectroscopic Instrument, it uses a telescope southwest of Tucson, Arizona to create a ...

Scientists have moved a step closer to solving one of the universe’s biggest mysteries, with new research suggesting that dark matter and neutrinos- two of its least understood components- may ...