New book from famed photographer focuses on the forces behind the global food chain
Award-winning photographer George Steinmetz has released his sixth book, "Feed the Planet." The book focuses on the people ...
'Walk this way': Model explains how ants create trails to multiple food sources
It's a common sight—ants marching in an orderly line over and around obstacles from their nest to a food source, guided by scent trails left by scouts marking the find. But what happens when those ...