Will Penguin Guano Save the Planet?

Recently, I wrote about a UK scheme to cool the planet by dimming the sun, but apparently, they don���t need to do that. Instead, they need to populate their country with penguins! That���s right, penguins are apparently on the front lines of fighting climate change in Antarctica.

A recent study of an Antarctic population of 60,000 Ad��lie penguins found that their guano (otherwise known as excrement) releases massive amounts of ammonia that ���may help form clouds that insulate the Earth and pre...