Parvimico materdei lived about 18 million years ago in what is now the Peruvian Amazon.
The success could offer new hope for young men facing infertility due to childhood cancer.
Just weeks after photographer David Slater won his legal battle with PETA, Condé Nast bought the rights to his life story.
Your dread is all too familiar, sweet little capuchin.
Twist: There are two selfie monkeys.
An unlikely bond is formed after the Twenty-Four Hour Woman rescues a monkey from a lab.
VICE.com's most memorable lines from the week of May 8, presented with no context.
Getting these simians to walk was anything but monkey business.
A new crowdsourced documentary aims to bring the story of Hans and Margret Rey to life.
Don’t let anyone tell you again fighting isn’t dangerous.
Michael Hackenberger has stepped down from running the Ontario zoo but says he's innocent.