Nuclear Energy Videos
Bob Woodruff discusses 'An Inconvenient Border: Where China Meets North Korea'
ABC News' Bob Woodruff discusses exploring North Korea's 880-mile border with China for a documentary.
How hackers tap into tech's vulnerabilities from cars to voting machines
At the annual DEF CON event in Vegas, hackers showcased their skills for breaking into, and defending, electronic devices and systems.
'GMA' Hot List: Nikki Haley says North Korea does 'not need to be a nuclear power'
Plus, an 8-year-old leukemia survivor meets his bone marrow donor live on "GMA" and tells her, "Thank you for saving my life."
Nikki Haley speaks out on North Korea, Trump's UN address
The U.S. ambassador to the United Nations shares more details on "GMA" about the Trump administration's strategy for North Korea and whether she thinks President Trump's use of nicknames like "Rocket man" for Kim Jong Un will work on the world stage.
Trump gives an 'America first' speech to the United Nations
ABC News' political team analyzes Trump’s first address to the U.N. General Assembly
Hurricane Irma forces temporary closing of 2 Florida nuclear plants
The two plants in Turkey Point and St. Lucie are protected by 6 feet of concrete and reinforced steel with three backup power sources, but have never been tested by a storm of Irma's strength.
Nikki Haley to UN on North Korea: 'Enough is enough'
America's ambassador to the United Nations told the Security Council today that its incremental approach toward getting North Korea to stop its nuclear program has failed.
Dowd: People won't tolerate DC dysfunction after Harvey
President trump there on the second leg of his tour of the region hit by Harvey. After leaving Houston, he headed 150 miles east on Lake Charles, Louisiana, where he greeted flood victims and thanked volunteers and first responders. Here to discuss the president's visit and all the week's news. ABC
Swimming robot probes Fukushima reactor to find melted fuel
An underwater robot entered a badly damaged reactor at Japan's crippled Fukushima nuclear plant Wednesday, capturing images of the harsh impact of its meltdown, including key structures that were torn and knocked out of place.
Hackers target US nuclear power plants
The FBI and Department of Homeland Security have sent a warning to the nation's nuclear power plants after a series of hacks that began in May.