Tools for Humanity, a start-up backed by OpenAI CEO Sam Altman, debuted the Orb Mini this week, a smartphone-sized device ...

CT scans are a common test used by radiologists to examine what's happening inside the body. These scans use a small amount ...

Dr Wouter Vogel, radiation oncologist at the Netherlands Cancer Institute, explained that the reason the glands have gone ...

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