When the wind blew from the direction of the colony, ammonia levels spiked, sometimes reaching 1,000 times above normal ...

New research shows that penguin guano in Antarctica is an important source of ammonia aerosol particles that help drive the ...

Antarctica’s icy wilderness is warming rapidly under the weight of human-driven climate change, yet a new study points to an ...

Gentoo penguins in Antarctica in 2017. Researchers found that guano from Adélie penguins releases a large amount of ammonia ...

Penguin droppings release ammonia that forms clouds, affecting Antarctica's climate and potentially slowing warming.