Echolocation: The Sixth Sense of Humans?

Different species in the animal world, such as bats, dolphins or whales, emit sounds to orient themselves in their environment and locate prey. This ability—echol [...]


The History of Computer Viruses

On November 10, 1983, a handful of seminar attendees at Lehigh University, Pennsylvania, USA, heard for the first time the term “virus” applied to computing. [...]