Crazy Creatures on MSN
Why scientists say hippo poop can collapse entire river ecosystems
This video investigates why hippo waste poses an unusually deadly threat to river ecosystems. Scientists reveal how the sheer ...
Good Good Good on MSN
Experts say the 'whale poop loop' is saving the planet
Luckily, Savoca said, tons and tons of whale poop isn’t harmful to the environment: It actually helps bloom phytoplankton.
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