CT scan radiation accounts for 5 per cent of all cancers annually Repeated exposure to unnecessary computed tomography (CT) scans raises the risk of cancers, a new study has shown. IANS New Delhi ...

The UAB Department of Radiation Oncology is an integral part of one of the nation's largest health systems. Nationally known for our compassionate care, cutting-edge research, and comprehensive ...

Adjuvant chemoradiotherapy has a proven survival benefit for patients undergoing upfront resection of gastric cancer compared with surgery alone. Now, data from the TOPGEAR trial demonstrate that ...

The best hybrid bikes find that sweet spot between comfort and performance. Hybrid bikes offer a relaxed, upright position without sacrificing handling or everyday practicality for commuting or ...

A stock photo of a person undergoing a CT scan ...

A laser (light amplification by stimulated emission of radiation) operates by exciting atoms in a plasma to release electromagnetic energy, or photons, in a cavity. Each end of the cavity reflects ...

The researchers say the cumulative effects of ionizing radiation over time should not be ignored. Other experts say the risk of cancer from CT scans is minimal, and these imaging exams are an ...

In never-before-seen photographs, explore the secret U.S. facility and home to the Manhattan Project scientists who developed the first nuclear weapon Photographs by Minesh Bacrania By Jennie ...

Apr. 16, 2025 — Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they remain ...