Browse 983 videos in category Documentary
Explaining the global helium shortage
Published 187 days ago in Documentary. Submitted by sux2bu
Helium is the second most abundant element in the universe. Here on Earth, supplies are shrinking and prices skyrocketing. But the problem runs far deeper than that, as CBC's Aaron Saltzman explains.
- 550 views
- 4 comments
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This is the most over-fished sea in the world
Published 187 days ago in Documentary. Submitted by sux2bu
The Mediterranean supports countries in Europe, the Middle East and North Africa—but its fish stocks are almost completely collapsed. Meet the man who is leading attempts to revive its marine habitats.
- 506 views
- 2 comments
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Let Them Eat Flies
Published 187 days ago in Documentary. Submitted by sux2bu
Go behind the scenes at an innovative "bug farm" in Ohio, where engineer and entrepreneur Glen Courtright harnesses the power of flies to turn food waste into sustainable fish feed.
- 420 views
- 1 comment
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How Lice Turn Your Hair Into Their Jungle Gym
Published 214 days ago in Documentary. Submitted by sux2bu
Why are itchy lice so tough to get rid of and how do they spread like wildfire? They have huge claws that hook on hair perfectly, as they crawl quickly from head to head.
- 890 views
- 7 comments
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The House Centipede is Fast, Furious, and Just So Extra
Published 214 days ago in Documentary. Submitted by sux2bu
Voracious, venomous and hella leggy, house centipedes are masterful predators with a knack for fancy footwork. But not all their legs are made for walking, they put some to work in other surprising ways.
- 742 views
- 3 comments
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