Add Yahoo as a preferred source to see more of our stories on Google. A dangerous fragment of radioactive debris was found outside of a decommissioned nuclear facility in Scotland. The BBC reported ...

A fragment of waste found near Dounreay in April was the most radioactive to be detected in the last three years, the Highland nuclear site's operator has said. Sand-sized particles of irradiated ...

One expert says explosive nuclear testing would be 'alarming.' President Donald Trump announced on Wednesday that he is ordering the United States to resume nuclear testing, leaving experts wondering ...