In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

Group living is common across many species, and group sizes range from small (e.g., the Elephant herd and Lion pride) to very large (e.g., bird flocks or fish schools). Different species evolved ...

From flocks of birds to schools of fish, modern species across the animal kingdom enjoy each other’s company—so much so that they’ll engage in what’s known as collective behavior, coordinating their ...