Today from SciShow World News Headquarters (Hank's office) - news about radiation risks, the most hi-def astronomy ever, and the truth about aquatic humanoids.

At the Harbour School in Hong Kong, TED Senior Fellow Cesar Harada teaches citizen science and invention to the next generation of environmentalists. He's moved his classroom into an industrial mega-space where imaginative kids work with...

Subduction zone earthquakes are the largest and most destructive on earth. In the Pacific northwest lurks the Cascadia Subduction Zone, which has been dormant for centuries and is overdue for its next “big one.” So, In this episode,...

Sunflowers are the international symbol for nuclear disarmament. You will most likely find sunflowers around areas where nuclear disasters have occurred in the past. Following the 1986 meltdown at the Chernobyl Power Plant in Ukraine,...

Explore how nuclear power stations work and what happens when radioactive waste is not contained safely.
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This video explores the Fukushima nuclear disaster of 2011, triggered by Japan's most powerful earthquake and a devastating tsunami. Learn how natural forces overwhelmed the Fukushima Daiichi power plant, leading to reactor meltdowns,...

Sunflowers are the international symbol for nuclear disarmament. You will most likely find sunflowers around areas where nuclear disasters have occurred in the past. Following the 1986 meltdown at the Chernobyl Power Plant in Ukraine,...

From bribery in order to host major sporting events to covering up medical malpractices, here are the 10 biggest cover ups of the 21st Century.

Robin Murphy, director of the Center for Robot-Assisted Search and Rescue at Texas A&M University, was on-site at Ground Zero within 24 hours of the attack. She brought along a team of students and colleagues to deploy a cadre of robots...

Experts say cleaning up the leaking nuclear reactors will take another 30 years and billions of dollars more. <br/>

Screw it, capitalism is destroying the world.

On March 16th, increased levels of radiation were detected at the Fukushima Daiichi Nuclear Power Plant. Four hundred mSv equate to 40 chest scans. At the gate of the plant, only 1.9mSv were detected on Wednesday.

Coolant has been found seeping through pipes located in the nuclear station’s underground wall of frozen soil. <br/>

Video Atlas of Asia: This clip offers an overview of Japan's climate and geography.