Scientists say they’ve seen ammonia emitted from penguin poop result in the creation of fog. The clouds created may be ...

Preview of Nat Geo's Underdogs nature series narrated by Ryan Reynolds. Description, trailer, episode details, and air dates.

Hear the Wild Anthem Roar in the Trailer! UNDERDOGS, Narrated by Ryan Reynolds, Premieres on 21 June 2025 on National ...

In Antarctica, penguin droppings are emerging as unexpected climate allies. Research indicates that ammonia from penguin ...