Nuclear clock technology enables unprecedented investigation of fine-structure constant stability

In 2024, TU Wien presented the world's first nuclear clock. Now it has been demonstrated that the technology can also be used ...

Memristors achieve stable resistance values tied to fundamental constants of nature

Researchers at Forschungszentrum Jülich, together with international collaborators, have demonstrated for the first time that ...
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The world's first nuclear clock can detect changes in nature’s fundamental constants

Scientists have taken another giant step towards building the most precise clock ever imagined—one that could display not ...
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Dark energy may not be constant—this discovery could undermine our entire model of cosmological history

The great Russian physicist and Nobel laureate Lev Landau once remarked that "cosmologists are often in error, but never in doubt." In studying the history of the universe itself, there is always a ...

Physicists predict the Universe will end in a reverse big bang, here’s when

For two decades, scientists believed the cosmological constant, known as λ (lambda), was positive. That meant the Universe would keep expanding indefinitely.