The filling for Kit Kats is partially made of crushed up pieces from other Kit Kats that have come out defective.

The Isle of Man TT is the world's deadliest race. This motorcycle race has been held annually since 1908, and only twice has no one died.

Wind turbines kill up to 100,000 birds annually in the UK. Interestingly, painting one of the blades black can reduce bird deaths by 70%.