Why does newly fallen snow squeak when you walk on it?
Joe Fenton, Hemel Hempstead, Hertfordshire, UK
More from Â鶹´«Ã½
Explore the latest news, articles and features
Environment
Getting a bit more gas from the North Sea doesn’t matter climate-wise
Comment
Space
We’ve found the best example yet of an enormous wandering black hole
News
Health
Your body changes as you age and so should your diet – here’s howÂ
Features
Health
Eye implant that restores vision lost to age approved for use
News
Popular articles
Trending Â鶹´«Ã½ articles