“The optical clock community is strongly motivated to obtain the best possible set of measurements before the SI second is ...

Researchers at the Leibniz Institute of Photonic Technology (Leibniz IPHT) in Jena, Germany, together with international ...

A new method uses helium droplets combined with ultrashort laser pulses to trigger chemical reactions in a controlled way.

Culture editor Alison Flood rounds up the New Scientist Book Club's take on our latest read, a time-travelling romance ...

For decades, he hid his time-travel obsession. Now, he is challenging the assumptions that underpin our universe.

Time is a construct. Time is a fallacy. Time is an idea created by man and put into practice so that you’d show up 20 minutes ...

Researchers have shown, for the first time, that transmission of ultrastable optical signals from optical clocks across tens ...

Researchers have shown, for the first time, that transmission of ultrastable optical signals from optical clocks across tens of kilometers of deployed multicore fiber is compatible with simultaneous ...

Russia views the rapid escalation of the Iran-Israel conflict with alarm. The Kremlin recognizes that the war’s outcome may reshape its global stature, fundamentally alter the dynamics of the “Iran ...

Travel websites averaged four inaccessible forms or buttons per page in AudioEye’s Index, which is a major issue when you consider users encountering them are often at the final step of the journey.

Explore the journey of the NS Savannah, a nuclear-powered marvel of the 1960s, symbolizing peaceful nuclear innovation and American technological prowess. Discover its legacy, challenges, and ...

Abstract: The frequency stability of an atomic fountain clock was significantly improved by employing an ultra-stable local oscillator and increasing the number of atoms detected after the Ramsey ...