Iran's new Supreme Leader Mojtaba Khamenei - the son of the slain Ayatollah Ali Khamenei - has signed a missile aimed at ...

The word of the year last year in Japan was bear. Black bear sightings doubled from the previous year. There were 200 ...

Radioactive contamination traced to Cold War-era nuclear waste has been found in residential yards near Coldwater Creek in St ...

HILL AIR FORCE BASE, Utah — The Pentagon and the Energy Department for the first time airlifted a small nuclear reactor from California to Utah, demonstrating what they say is U.S. potential to ...

NASA scientists identified Camp Century, an abandoned U.S. military base buried approximately 100 feet beneath the Greenland Ice Sheet, using airborne radar during an April 2024 flight. The Cold ...

Add Yahoo as a preferred source to see more of our stories on Google. US President Donald Trump warned that Iran had “maximum” 15 days to reach a deal on its nuclear program “or it’s going to be ...

The head of the United Nations atomic watchdog agency said the US must secure a nuclear deal with Iran as soon as possible, warning that the Islamic Republic’s enriched materials are still intact and ...

The U.S. is putting its money where its mouth is when it comes to the Board of Peace. President Donald Trump announced during the inaugural meeting of the board that the U.S. was committing to ...

Researchers at the DOE’s Thomas Jefferson National Accelerator Facility are advancing two high-stakes projects aimed at optimizing Accelerator-Driven Systems (ADS). The initiative focuses on a ...

Nuclear waste repository siting presents an unprecedented intergenerational challenge: decisions made today will affect approximately 5,000 future generations over 100,000 years. Contemporary ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock Nitrous oxide canisters have been exploding in United Kingdom waste facilities, creating unsafe working ...

Iranian Supreme Leader Ayatollah Ali Khamenei threatened on Tuesday to sink U.S. warships amid continuing nuclear talks between the Middle Eastern nation and the U.S. “The Americans constantly say ...