Calculating DNA length for each person, it would stretch across the diameter of the solar system. See more

Americans, on average, eat 18 acres of pizza every single day. See more

The light from your computer screen streams at you at almost 186,000 miles a second. See more

Babies crawl an average of 200 meters a day. See more

Bees can see ultraviolet light. See more

Leather has enough nutritional value to sustain life for a short time. See more

December 1972, astronaut Eugene Cernan (U.S.) became the last person to set foot on the moon. See more