A teacher in Idaho is grossing out the internet with the "disgusting" — and effective — way she taught her students about the importance of classroom cleanliness. Jaralee Metcalf, a behavior ...

Something is out there, but we can’t see it. Everything we can see in our universe, from stars to entire galaxies, behaves as though it’s being affected by something invisible, but no experiments have ...

One of the great mysteries of modern science is dark matter. We know dark matter exists thanks to its effects on other objects in the cosmos, but we have never been able to directly see it. And it’s ...

Dark detector: A rendering of the BREAD design. The “Hershey’s Kiss”-shaped structure funnels potential dark matter signals to the copper-coloured detector on the left. The detector is compact enough ...

IDAHO FALLS, Idaho -- With flu season upon us, Ms. Robertson's class at Discovery Elementary in Idaho decided to use bread to see just how important it is to wash our hands. "Everybody touched it and ...

IDAHO FALLS, Idaho -- With flu season upon us, Ms. Robertson's class at Discovery Elementary in Idaho decided to use bread to see just how important it is to wash our hands. "Everybody touched it and ...