Cybersecurity website Kaspersky has discovered that Steam Workshop's popular Wallpaper Engine app is being used by hackers to ...

Even a wallpaper can carry a virus these days, so be careful what you're downloading.

Sometimes, looking back at history helps us understand what is happening to us today. When the steam engine arrived in factories, it wasn’t just a technical innovation, it changed the world. Suddenly, ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...