Three Mile Island brings back memories of the horrors of a nuclear accident. The event occurred near Harrisburg (Pa.), in March of 1979. The Unit 2 reactor core partially melted down when equipment ...

FILE PHOTO: Three Mile Island nuclear plant incident - President Jimmy Carter, second from left, visits the nuclear plant near Harrisburg, Pa., USA, April 4, 1979. Former President Jimmy Carter ...

IWAKI, Japan (AP) -- Cooling systems failed at another nuclear reactor on Japan's devastated coast Sunday, hours after an explosion at a nearby unit made leaking radiation, or even outright meltdown, ...

IWAKI, Japan (AP) - Cooling systems failed at another nuclear reactor on Japan's devastated coast Sunday, hours after an explosion at a nearby unit made leaking radiation, or even outright meltdown, ...

TOKYO (AP) — A remote-controlled robot has safely returned with a tiny piece of melted fuel it collected from inside one of three damaged reactors at the tsunami-hit Fukushima Daiichi nuclear power ...

TOKYO -- An underwater robot entered a damaged reactor at Japan's crippled Fukushima nuclear plant Wednesday, capturing images of the effect of its meltdown, including key structures that were torn ...

An innovative algorithm for detecting collisions of high-speed particles within nuclear fusion reactors has been developed, inspired by technologies used to determine whether bullets hit targets in ...

While Chernobyl put thousands of lives in danger, nuclear energy is still the safest form of energy. In the United States, ...

Former President Jimmy Carter brought calm and hope to central Pennsylvanians in the wake of the most serious accident at a commercial nuclear plant in U.S. history. Carter died Sunday after starting ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. TOKYO (AP) — A remote-controlled robot has ...