Browse 994 videos in category Documentary
Let Them Eat Flies
Published 286 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.
- 367 views
- 1 comment
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Explaining the global helium shortage
Published 286 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 287 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 287 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.
- 422 views
- 1 comment
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Rating:
How Lice Turn Your Hair Into Their Jungle Gym
Published 314 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.
- 891 views
- 7 comments
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