How Much Food Is There On Earth?
Adults World
Have you ever wondered how much food we have on earth?
The Threat of AI Weapons
Adults World
I'm not sure how alarmed to be about artificial intelligence. Personally I think it's really hard to predict when we'll create a machine that essentially has consciousness.
What Could Survive An Atomic Bomb?
Adults World
Modern weapons are vastly more powerful than the relatively small bomb, so fewer cockroaches would survive today's nukes.
How Much Damage Can An Earthquake Do?
Adults World
Earthquakes are awful, but just how bad are they?
How Much Money Could We Sell The Earth For?
Adults World
If aliens came to Earth and offered to buy it, how much should we sell it for?
10 Strangest Mysteries That Remain Unsolved
Adults World
What do you think happened?
If The Sun Goes Out For 24 Hours
Adults World
What will happen to the planet Earth?
Trash Collecting Boats are Cleaning up India's Rivers.
Adults World
The boats scoop up floating waste and bring it to shore to be collected.
Mexico Earthquake Hit My School
Adults World
Marie was a victim of the Central Mexico (Puebla) Earthquake on September 19th 2017. While so many lost their lives, were injured, or lost their homes and property, Marie was lucky - her house didn't crumble, just a few cracks here and there, and her loved ones and family were all okay, and obviously, she didn't die. But it was one of the scariest moments in her life and one she will never forget. This is a scary story, a scary TRUE story.
This is not a beautiful hiking video | A Pacific Crest Trail Thru-Hike
Adults World
2016 I took a plane from Vienna, Austria to California to hike the Pacific Crest Trail - a 2650 miles footpath from Mexico to Canada. This is my 5-month journey - with all ups and downs.
Freedom - International Day of the Girl
Adults World
Every day girls around the world are fighting for their freedom. This International Day of the Girl - join them and raise your voice.
China's Geography Problem
Adults World
China is the country both blessed and coursed in geography.
How to survive if you get stranded on an island in the middle of nowhere
Adults World
What is one supposed to do, if you find yourself in the middle of nowhere? Here are some tips and advice on how to stay alive in the most deserted places.
New York: America's MEGACITY
Adults World
The story of New York City, America's megalopolis.
Why do Koreans have two different ages?
Adults World
A Korean baby born on Dec. 31 turns two years old the next day. Here's why.
Why China is putting robots in nursing homes
Adults World
China has more than 230 million senior citizens. To keep them company, it's encouraging nursing homes to buy companionship robots.
World's 10 Most Prosperous Countries
Adults World
The top ten countries on the prosperity index, determined by rankings across nine key categories: Economic Quality, Natural Environment, Health, Social Capital, Personal Freedom, Safety and Security, Education, Governance, and Business Environment.