Is there any way to tell if something is true or not? Without the benefit of a lie detector or Pinocchio's growing nose, some sentences can leave you stumped. There are some facts that sound so ...

If you're anything like us, you love to test your knowledge every time you hang out with your friends. (And colleagues, and family members, and...literally everyone else.) We love a good low-stakes ...

Science is everywhere – in the tiniest cells, the biggest oceans, and way out among the stars. Over time, we’ve all collected little bits of knowledge. Some of us did that from school or from random ...

This Earth Day, test your environmental knowledge by participating in CBS News' #OutGreenMe challenge. Grab your phone and quiz someone with the below facts and show us how much you know about our ...