Explore 25 Unsolved Mysteries That Haunt Modern Science. From dark matter to consciousness, these profound puzzles challenge ...

After 10 years of painstaking measurements, physicist Stephan Schlamminger stood in a hotel water park, waiting for a ...

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

The detection and study of isotopes, atoms of the same element that have different numbers of neutrons, could expand the ...

Interstellar comet 3I/ATLAS is even more extreme. The ratio of semi-heavy water to regular water is 30 times larger than in ...

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

New ‘gravity mapping’ hardware could lead to new submarine navigation, ground-penetrating geological sensors, and aerial ...

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

Physicists have spent the last 20 years pondering an apparent discrepancy between experimental results and theoretical ...

Metrology, the science of measurement and its application, plays a critical role in the accuracy of GIA’s research and laboratory services. The metrology team closely monitors the performance of ...

A decade-long effort to measure one of physics’ most fundamental constants culminates in a moment of uncertainty and ...

The jets do not move in a straight, obedient line. Around Cygnus X-1, a black hole and a massive supergiant star circle each ...