Cranberries bounce when they are ripe, which is why they are sometimes called bounceberries.

The Dead Sea is so salty that nothing larger than bacteria can survive in it, and swimmers float effortlessly.

The word 'cereal' comes from Ceres, the Roman goddess of grain and harvest.

People are more creative in a blue room than a red room — red increases alertness, blue encourages open thinking.

Some butterflies have wings that reflect ultraviolet light.

Dry ice, when added to drinks, creates fog — it's solid CO₂ sublimating into gas, not steam.

Ancient Romans ate a breakfast food called ientaculum — often bread dipped in olive oil or wine.

The açaí berry must be processed within 24 hours of picking — it rapidly ferments after harvest.

Topology is the mathematical study of properties preserved under continuous deformation — a donut and a coffee mug are topologically identical.