Short-lived sources of radio radiation in the sky, known as radio transients, can originate in the vicinity of supermassive black holes in the centers of galaxies. They are the result of processes ...

An analysis of Iran's Bushehr nuclear plant responds to claims of an imminent 200-bomb threat, detailing technical realities of reactor-grade plutonium.

Since 2022, the James Webb Space Telescope has been turning up hundreds of puzzling compact red objects in its deepest images ...

Monocytes are central to innate and adaptive immunity, regulating tissue homeostasis and inflammation. However, data on their ...

A quadrupole mass analyser designed for fusion research combines radiation hardness with the ability to distinguish between ...

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.

Definitive primary-site local therapy after induction chemotherapy is strongly recommended, using surgery and/or radiotherapy supported by retrospective overall survival advantages. Management of ...

When nuclear accidents happen, many people imagine radiation spreading everywhere and lasting forever. The reality is more complex. Radioactive materials move, change and sometimes disappear faster ...

CHERNOBYL, Ukraine (AP) — On contaminated land that is too dangerous for human life, the world's wildest horses roam free. Across the Chernobyl exclusion zone, Przewalski's horses — stocky, ...

Every year, millions of shipments of radioactive material are transported by land, air and sea. These materials are crucial for medicine, industry, research, agriculture and energy production. Because ...

A decade ago, Pennsylvania’s Department of Environmental Protection published a study on radioactivity in the oil and gas industry, motivated by fears that increasing volumes of toxic fracking waste ...

Radiotherapy is a key foundation of oncologic treatment that is used across the spectrum of cancer indications. Advances in imaging, treatment planning, and dose delivery have led to increasingly ...