Glucose (sugar) has an opposite “handed” isomer L-glucose that tastes identical and isn't metabolized as sugar, so it's safe for diabetics. Unfortunately, L-glucose costs 50% more than gold.
3
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Nachos were actually invented by a guy named Nacho. Happy Nacho Day!
13
There are pictures of Knights fighting Snails in old Medieval manuscripts - and nobody knows why.
23
The first South Park episode was made with construction paper. It took 3 months to make.
49
NASA invented baby food as we know it today.
7
Dogs can be trained to identify the scent of lung cancer long before symptoms develop.
190