A Russian satellite named Cosmos 2553 is showing signs that it may no longer be working properly. Launched just weeks before ...

Observations from high-flying aircraft revealed that thunderclouds act as natural particle accelerators, emitting energetic ...

Cancer risk from a single CT scan is low, but repeated exposure could increase the risk of radiation-induced cancer.

Experts agree that overexposure to sunlight increases the risk of skin cancer, premature aging of the skin, development of ...

The Co Armagh woman responsible for the ground-breaking astronomy discovery of pulsars, and then denied a Nobel prize, has ...

Baltimore County residents pushing back against powerlines after powerplant closes 02:36. Residents in a Baltimore County ...

Have you ever seen photographs of space probes, satellites, or space stations that appear to be coated in gold foil? If so, ...

Meet "olo": a vivid, hyper-saturated blue-green that can't be captured by screens or paint.

New research highlights how 1.6 THz radiation selectively reduces DNA methylation in cancer cells. Discover the potential of ...

Superradiant Smith-Purcell radiation (S-SPR) is a kind of free electron radiation with a train of free electron bunches ...

Researchers from UC San Francisco have announced a study that found computed tomography, or CT scans, may account for as much ...

Free electron lasers have unique advantages of high power, wide frequency tunablility and et al, however, they face challenge ...