The Moon is covered in everything from human waste to gold. Watch the video above to see the oddest items. Humankind has spent a total of 300 hours on the lunar surface, courtesy of the six Apollo missions
Jeffrey Allen would answer his work BlackBerry during Thanksgiving dinner, during his son's soccer match, on any number of Saturday afternoons. The phone would buzz with work-related texts, emails and
Easy, at-home diagnostic tools could cut down on doctor’s visits The Star Trek franchise envisioned a universe rife with technologies both awe-inspiring and seemingly too advanced for us to use any time
This would create a paradox since you never would have been born if your grandparents never met. You've prevented your later birth, so you shouldn't exist anymore. This is called the "Grandfather Paradox,"
How much and what kind of food can you buy if you live at the local “poverty line”? This award-winning project spans 24 countries across 6 continents — and is used as a reference by the World Bank for