A tiny discrepancy in particle physics has loomed for decades as an exciting possible crack in one of science's most ...

The cosmological constant is the mathematical description of the energy that drives the ever-accelerating expansion of the ...

A tiny discrepancy in particle physics has loomed for decades as an exciting possible crack in one of science’s most successful theories, hinting at unknown forces or quantum objects. Now, an ...

Scientists are grappling with a cosmic mystery: why does the Universe behave differently on massive scales compared to our ...

There is a silence in the night sky that has bothered me for as long as I can remember. ” That line, attributed to Richard ...

What looks like a miracle is a razor-thin margin of survival. Meet the lizard that runs on water, and why it only works for ...

The bacterial flagellar motor is finally understood after 50 years. In its workings, columnist Natalie Wolchover finds the ...

In quantum mechanics, particles do not behave like everyday objects. Instead of existing in one clearly defined state, they ...

Physicists have taken a major step toward using AI not just to analyze data, but to uncover entirely new laws of nature. By ...

Measuring the strength of gravity is extraordinarily difficult, and different experiments have always disagreed – but a new ...

It does not resolve the discrepancy, but it gives physicists one more data point in their ongoing quest to nail down a more ...

Earth’s gravitational force, g, has been known for centuries. But the exact value of G, the universal gravitational constant, ...