In the mid-20th century we began launching satellites into space that would help us determine the exact circumference of the Earth: 40,030 km. But over 2000 years earlier, a man in Ancient Greece came up with nearly the exact same figure using just a stick and his brain.
A new paper suggests that sugar may be as addictive as cocaine. The latest findings have evoked strong reactions across the medical community. RT America’s Brigida Santos has the story from Los Angeles.