Amid rising global conflict like the Russia-Ukraine war, concerns about nuclear weapons and radioactivity have intensified. While radioactivity occurs naturally, human actions-nuclear tests, power ...

CHERNOBYL, Ukraine — There is a massive scar on the only thing standing between a decades-old nuclear disaster and the potential for another. The tomb burying the remains of the catastrophic Chernobyl ...

America’s biggest oil field is turning into a pressure cooker Russian forces near collapse in Kupyansk as Moscow allies ...