"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Stay sharp and learn something new every day or stock up on knowledge for the next 105 days with these ...

If you have a science loving kid or want to help your child learn about various science-based subjects, use these science ...

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 to attract one ...

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 ...

Our brains just ignore WHAT?! View Entire Post › ...

Artificial insemination is now being used by the Brevard Zoo to help white rhinos avoid extinction. A White Rhinoceros feeds in its shelter at Knowsley Safari, near Liverpool, northern England on May ...