There's physics and science behind a ship's wake.
You probably feel like your sleeping schedule is out of whack in some manner. Either you sleep too much, too little, or wake up too often. In fact, the typical eight hour uninterrupted sleep is what’s really unnatural. Learn more on this Moment of Science.
Have you ever wondered why a ship's wake is smooth with all the waves around it? Find out on this Moment of Science.
Ever wonder if fruit flies sleep? Find out on today's Moment of Science.