Archaeologists Find Engraved Semi-Precious Gemstones Clogging a 2000-Yr-Old Roman Bathhouse, Astounded by the Workmanship In ...

Saltwater is plentiful, but no good for drinking. Desalinization is the obvious solution, but a big problem isn’t taking the salt out, it’s where all that leftover salt goes. Excess salt ...

It's not unexpected to have an unpleasant experience on a plane — someone kicks your seat, falls asleep on your shoulder, or man-spreads right beside you. It's an unfortunate side-effect of ...