nuclear weapon
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Could scientists stop a 'planet killer' asteroid from hitting Earth?If a mile-wide asteroid is discovered hurtling toward Earth, our survival might depend on launching 1,000 spacecraft — or one well-placed nuke.
By Brandon Specktor Published
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Russia declassifies footage of 'Tsar Bomba' — the most powerful nuclear bomb in historyIn 1961, Russia detonated the Tsar Bomba, the most powerful nuke in history, over a remote Arctic island. New footage has been declassified and shared on YouTube.
By Brandon Specktor Last updated
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Can we prevent World War III? History of diplomacy and deterrenceReference A hotline between Washington and Moscow, along with other measures, facilitates communication at critical times to avoid World War III.
By Michael E. Haskew Published
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Nazi bomb plot cubes could finally be identifiedHundreds of the cubes were lost in the chaotic aftermath of World War II. Now, the new technique could help to find them.
By Ben Turner Published
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Mysterious Radiation Cloud Over Europe Traced to Secret Russian Nuclear AccidentThe cloud held up to 100 times the level of radiation released after the Fukushima accident in Japan in 2011.
By Tom Metcalfe Published
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This 'Doomsday Plane' Can Survive a Nuclear AttackA reporter recently got a tour of the secretive military plane. Here's what she found.
By Yasemin Saplakoglu Published
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Hydrogen Bomb vs. Atomic Bomb: What's the Difference?By Stephanie Pappas Published
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US Test-Launches Another Ballistic Missile (Video, Photos)For the second week in a row, the United States Air Force has tested an unarmed intercontinental ballistic missile (ICBM).
By Mike Wall Published
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Diver Finds Long-Lost Nuke While Hunting Sea CucumbersA diver hunting for sea cucumbers in British Columbia, Canada, came across what may be the United States' first lost nuclear weapon, or 'broken arrow'
By Tia Ghose Published
