No seriously, this is a real river in Costa Rica

There’s a river in Costa Rica that glows such a brilliant turquoise it almost doesn’t seem real.
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Malaysia's Crystal Mosque redefines what a mosque should look like
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This female dragonfly has perfect response to annoying male
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Hawaii's Lava Skylights Look Like A 'Portal To Hell'
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The Weirdest Habits Of 6 Famous Billionaires
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7 Mind-Bending Plants That'll Change How You See The World
Ants deserve more respect
Ants deserve more respect
Daily Escape: Dinner time at Costa Rica's Sloth Sanctuary
Daily Escape: Dinner time at Costa Rica's Sloth Sanctuary
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5 fascinating places nature is slowly reclaiming
Nothing To See Here: Just People Blasting Down An Active Volcano
Nothing To See Here: Just People Blasting Down An Active Volcano
This pool is an optical illusion
This pool is an optical illusion
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5 Possibilities For Humanity 1 Million Years Later
The plant that can count
The plant that can count
This hotel lets you 'sleep with lions'
This hotel lets you 'sleep with lions'
Island has a storm that erupts 3 pm daily during season
Island has a storm that erupts 3 pm daily during season
The eerie sound of solar wind
The eerie sound of solar wind
Scientists turned mice into 'zombie' hunters
Scientists turned mice into 'zombie' hunters
This restaurant serves pizza that's the size of a table
This restaurant serves pizza that's the size of a table
Here's Why Airplane Windows Have Tiny Holes
Here's Why Airplane Windows Have Tiny Holes
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7 Unusual Hotels That Are Not On Land Or Water
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7 Foods That Shouldn't Exist