How far the Milky Way's disc extends has long been difficult to define — it doesn't end sharply, but fades away gradually at its outer edges. Now, for the first time, an international team of ...

Tens of kilometers above Earth's surface, high-energy particles from outer space constantly strike the atmosphere, creating ...

Early cancer detection may be possible through analysis of gut microbes and stool-based biomarkers linked to multiple ...

Google’s rapid AI improvements have lifted its once-beleaguered cloud division, with startups and enterprises now clamoring ...

The Frontier supercomputer at ORNL is the first to achieve the level of computing performance known as exascale, a threshold ...