At the center of most large galaxies, including our own Milky Way, sits a supermassive black hole. Interstellar gas ...

Using the Australia Telescope Compact Array (ATCA), astronomers have performed high-resolution observations of a nearby ...

With the help of the world's most powerful X-ray laser, a research team has achieved an important breakthrough: Using the example of the pharmaceutically active substance 2-thiouracil, they applied a ...

about 2% of all cases diagnosed annually. But the number of CT scans kept climbing. By 2016, it was estimated at 74 million, ...

Interested contributors have until 2 May 2025 to submit abstracts for scientific posters for the IAEA's International Conference on Radiation ...

A CT scan exposes your body to some radiation. That involves a small amount ... The amount you absorb during a CT scan of your belly, for example, is different than the amount during a scan ...

Life on Earth is constantly evolving under continuous exposure to ionizing radiation from both terrestrial and cosmic ... and colleagues. “Then between 2 and 3 million years ago, one of our ...

examined iron isotopes to identify a 2.5 million-year-old supernova. The researchers connected this stellar explosion to a surge of radiation that pummeled Earth around the same time, and they ...

Doctors use this type of radiation as a local treatment to target a specific part of your body. For example, when used for breast cancer, the radiation is targeted only at your chest instead of ...

The number of medical examinations involving ionizing radiation has risen sharply over the past 30 years as a result of numerous technological advancements and the increased availability of ...