To find out how clock accuracy is verified and which reference is used for comparison, we visited the Belarusian State ...

The time crystal "beads," held midair by sound waves, bring the enigmatic quantum system into renewed practical relevance.

Earth’s rotation is no longer matching the tidy 24-hour day that our technology assumes. Since 2020, each day has been ...

The second reason is simple: location, location, location! The millisecond pulsar appears to be near Sagittarius A*, the ...

Astronomers at the University of Alabama in Huntsville may have found the closest evidence yet of a hidden clump of dark ...

Physicists have now managed to track the passage of time inside a quantum event without using anything that looks like a ...

The Justice Department un-redacted some more names in the Jeffrey Epstein files last night after pressure from lawmakers.

The cameras had already turned away. In the finish area of the Jeongseon Alpine Centre, the narrative of the 2018 PyeongChang ...

On July 1, 1946, the world watched, literally, through newsreels and radio broadcasts, as the United States detonated “Able,” ...

When people talk about the threat of nuclear war, American popular culture inevitably creeps in. More than in almost any other field, the language, imagery and mythology surrounding nuclear apocalypse ...

Scientists have demonstrated a new method for measuring how long ultrashort events like quantum tunneling to occur at quantum scale time.

Time may feel smooth and continuous, but at the quantum level it behaves very differently. Physicists have now found a way to measure how long ultrafast quantum events actually last, without relying ...