The Watt Balance is one of the most precise instruments ever created - a device that measures mass using electromagnetic ...

A Planck? Planck’s constant like the physics number for something complicated? Nah, that’s not keyboard related. But maybe it ...

In a cafe at CERN in 1992, three physicists realized they disagreed about how many constants are needed to describe all of nature. A recent paper suggests only one – time – is necessary.

This is the light echo of the Big Bang, the first light that freely moved through the universe. This relic is crucial to our ...

There's always a touch of melancholy when a chapter that has absorbed years of work comes to an end. In the case of the ...

For experimental physicists, the latest measurement of the muon is the best of times. For theorists there's still work to do.