The Trinity Test had some unexpected consequences, including the creation of radioactive rain found hundreds of miles away from the test site.

This video is a lecture that explains the concept of background radiation, which is a type of ionizing radiation that humans are exposed to every day but at low levels. The video discusses the four main types of ionizing radiation, which...

This video is a lecture on radioactive contamination, exploring the difference between contamination and irradiation. The video uses examples of famous incidents of radioactive contamination, such as Chernobyl, and explains how...

Ukraine is denying claims from Russia that it is about to launch a radioactive ‘dirty bomb’ attack, a claim Western allies have also dismissed. United Nations inspectors will be heading to the country at Kyiv's request to debunk the...