1951 - In Cincinnati, Ohio, a Crosley automobile, with the steering wheel on the right, became the first vehicle of its kind to be placed in service for mail delivery.
Fact of the Day
Although people live longer on average, the maximum age of humans hasn't increased in 30 years. This had led scientists to conclude that no matter how much medicine advances, the natural limit to the human lifespan will remain around 115.
Nature Oddities
Dogs can smell continuously, even while breathing out, due to specialized folds in their nostrils that redirect smellable particles into their nose.
Food and Drink
Spinach should be eaten in moderation because it's very high in oxalic acid, which blocks the body’s ability to absorb calcium and can lead to kidney damage in humans, dogs and cats.