Latest issue

In How It Works 173, discover what would happen to the Earth if it was a giant blueberry, plus other strange scientific studies that answer the questions you didn’t know needed answering.

Also: how the Solar System’s biggest mountain grew to three times the height of Everest, why some feet smell cheesy, animal cannibals, how the world turned electric, inside the iPhone 13 Pro, and much more.

For more science and technology articles, pick up the latest copy of How It Works from all good retailers or from our website now. If you have a tablet or smartphone, you can also download the digital version onto your iOS or Android device. To make sure you never miss an issue of How It Works magazine, subscribe today!