A significant negative δ 238 U excursion (~0.4‰) starting just prior to the onset of the negative carbon isotope excursion within the Toarcian Oceanic Anoxic Event (T-OAE) has been recorded, followed ...

The "Fat Man" atomic bomb, dropped on Nagasaki, Japan, on August 9, 1945, remains one of the most significant and terrifying examples of the destructive power of nuclear weapons. In this video, we ...

With concerns rising over Iran's reported 400 kilograms of uranium, experts analyze how much nuclear weapon-grade material ...

President Trump’s claims of crippling damage don’t address whether Tehran moved a stockpile of highly enriched uranium.