Add Yahoo as a preferred source to see more of our stories on Google. The world's first nuclear clocks have ticked. A team of physicists has demonstrated a working timekeeping device regulated not by ...

The discovery from the Trinity nuclear test site shows how extreme conditions can result in materials never before seen in nature or in the lab. The term “clathrates” denotes materials characterized ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. If you’re graduating into the 2026 job market—one of the toughest ever—learning the biggest ...

Most clocks, from wristwatches to the systems that run GPS and the internet, work by tracking regular, repeating motions. To build a clock, you need something that ticks in a perfectly repeatable way.

There has been considerable debate among physicists over the last 15 years about conflicting measurements of the charge radius of a hydrogen atom’s proton—some confirming the predictions of our ...

The simplicity of a hydrogen atom makes it an ideal model for studying atomic structure and interactions. Yet, despite the fact that its simplest form consists of only one proton and one electron, ...

Memgraph, a leader in open-source, in-memory graph databases, is introducing a new capability designed to accelerate business adoption of graph-based retrieval-augmented generation (GraphRAG), Atomic ...

Atomic scientists set their "Doomsday Clock" on Tuesday closer than ever to midnight, citing aggressive behavior by nuclear powers Russia, China and the United States, fraying nuclear arms control, ...

WASHINGTON, Jan 27 (Reuters) - Atomic scientists set their "Doomsday Clock" on Tuesday closer than ever to midnight, citing aggressive behavior by nuclear powers Russia, China and the United States, ...

Last year started with a glimmer of hope raised by some encouraging remarks that incoming US President Donald Trump made regarding denuclearization, the dangers of nuclear weapons, and efforts to halt ...

In 2026, TikTok and Instagram are looking back to 2016 and remembering the ‘good times’—here’s why some social media users are so nostalgic for the old days. The year 2026 has just begun, but the ...