Red specks in the early universe are puzzling astronomers, but a proposed explanation suggests they are the progenitors of ...

The James Webb Space Telescope has given us a view of the earliest moments of galaxy formation in the universe. It's also ...

In a new book release, two scientists combine forces to explain the discoveries, developments and theories made in the realm ...

Soon after it came online in 2022, Webb observations revealed a population of tiny red objects dubbed little red dots (LRDs). A new study has compiled and analyzed the largest-ever sample of LRDs ...

Even though radar uses electromagnetic waves to detect objects, the same principle has been used with other propagating waves, most often sound waves. While a well-known use of this is sonar ...

Quantum-based gravity sensors have probed fundamental physics, and they could transform our understanding of what’s just ...

QLEDs — light-emitting diodes that rely on nanocrystals called quantum dots — are usually made with toxic heavy metals. A strategy has been developed to make QLEDs with a performance ...