This story appears in the January 2018 issue of National Geographic magazine. For the care and feeding of its offspring, the common cuckoo outsources. When she’s ready to lay an egg, a female ...

Daniel O'Brien does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Adapted from Ken Kesey’s novel of the same name, the original production of One Flew Over The Cuckoo's Nest ran on Broadway in 1963. The celebrated film version, starring Jack Nicolson ...