Talk about a bizarre feature of the human body: If you happened to swallow a razor blade, your stomach acid would dissolve it. Acids are ranked on a scale from zero to 14—the lower the pH level, the ...

Did You Know: Water is made up of H₂O molecules that are polar, meaning they have a slightly positive side and a slightly negative side. This polarity creates strong cohesion, causing water molecules ...

Discover interesting facts about Saturn, its rings and whether it could contain extraterrestrial life. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...