Columbus Day is Monday, and while banks, the postal service, and many Americans will take the day off, I started thinking of the explorer himself. If you remember much about Columbus from 9th-grade ...

GPS uses at least 31 satellites orbiting Earth to calculate a person’s location, and newer smartphones use a barometer sensor to fill in the gaps, providing accurate altitude data for ...

Yes, it's a local nudist beach (the no-clothes part is right at the very end), but if you're game, it's one of the most beautiful beaches you'll visit — yellow sand, ultra blue water and surrounding ...