Watch the video of Sarah’s school science experiment at Hawthorne Academy in the video player above.

TOLEDO, Ohio (WTVG) - From entombed kings to winter roads, salt has been a part of our lives for more than eight millennia. Here’s the story of how humans turned a common mineral into a crystal empire ...

TULSA, Okla. — As winter approaches, some people load up on salt to melt ice from sidewalks and driveways. While salt can readily melt thin layers of ice, it can have a slightly different effect on an ...