There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and ...

Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...

Keck Observatory reports that spectroscopy from its Keck Cosmic Web Imager, combined with data from NASA’s James Webb and ...

A cosmological simulation study by researchers from the Shanghai Astronomical Observatory of the Chinese Academy of Sciences has systematically revealed, for the first time, how the interaction ...

Like any working individual, teachers rely on their salaries to support their families, meet essential needs, and fulfill ...

Dog itching nonstop? Learn why allergies overlap, how flea control and diet trials work, and which treatments actually bring ...

The Senate candidate's previous association with the private military contractor that committed various war crimes in Iraq ...

The universe’s expansion rate was supposed to be a solved problem, yet the latest high precision map of the early cosmos has ...

Diamond nanoparticles containing nitrogen-vacancy centers can now monitor cellular metabolism in real time, targeting ...