Hottest chili pepper in the world accidentally created by Welsh farmer.
Why Flamingos Are More Stable on One Leg Than Two.
How Model Trains Transformed From Cutting-Edge to Quaint.
The Debuts and Early Performances of 20 Future Stars.
ICYMI, Thursday's links are here, and include typewriter evolution, the un-edited photos from which classic pin-up girl paintings were made, why thinking in the shower is effective, and for Hitchhiker's Guide to the Galaxy fans, Towel Day.