Youtuber Seals Himself in an Dangerous Air-Tight Jar Just to Prove a Point

Greta Thunberg

This Swedish 16-year-old is on the same path as Kurtis. Many people know her from her heartbreaking speech about climate change and her efforts to help save the world. Don't let her young face fool you, she knows what she's doing! 

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The More You Know

  • Indians read the most out of any nationality.
  • The world's largest Barbie collection includes more than 15,000 dolls.
  • For 67 consecutive years, Mary was America's most popular female baby name. Linda broke the streak in 1947.
  • A relative of the T. rex stood just 3-feet tall.
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