Artificial intelligence has taken many forms over the years and is still evolving. Will machines soon surpass human knowledge and understanding?

The most popular theory – often called the ‘big whack’ – says that about 4.5billion years ago, an early, Mars-size planet named Theia slammed into Earth. Some tossed-out debris then squished together ...

As a Linux user, you probably run commands in your terminal using one of two shells: bash or zsh. Maybe you’ve heard of their predecessors, like sh or csh; you might even be aware of newer shells like ...