Creating a huge global network connecting billions of individuals might be one of humanity’s greatest achievements to date, but microbes beat us to it by more than three billion years. These tiny single-celled organisms aren’t just responsible for all life on Earth. They also have their own versions of the World Wide Web and the Internet of Things. Here’s how they work.
In the late 19th century, Sigmund Freud’s colleague Wilhelm Fleiss successfully diagnosed an illness in one of Freud’s relatives, without even having met them. Freud was so impressed by Fleiss’s “diagnostic acumen” that he went on to advocate the method in certain circumstances.
Justin Gatlin ruined Usain Bolt's farewell party when the 35-year-old American won the world 100 meters title on Saturday, beating the Jamaican superstar into third and sparking a chorus of boos from a London crowd unhappy with his doping past.