Your guides to the weird side of the web share the top sites to learn new skills alongside a fascinating mix of unique online tools and resources.

Sam Newman discusses the concept of progressive collapse in civil engineering and how it applies to distributed systems.

Experts share the ultimate muscle-building cheat sheet that will help you streamline your training and fast-track your gains.

The pineapple originated in Brazil and Paraguay but will grow in all the tropical and warm, subtropical areas of the world.