What do you get when you paint a pair of eyes on a cow’s butt? The answer: a cost-effective approach to scaring predators away. The promise of this simple trick, called the “i-cow” solution, has been ...

This one weird trick can save cattle from lions biting their throats and killing them. From 2015 to 2018, scientists from the University of New South Wales in Australia, working with the Botswana ...

Hannah Bond’s family has crafted prosthetic eyes for some of the most famous blind and one-eyed people in history: Helen ...