After all, they are both composed entirely of carbon atoms. The main difference between pencil lead and the sparkling gem, which are allotypes (different forms) of carbon atoms, lies in how these ...

Republican Tony Strickland has a substantial lead in Tuesday’s election to fill a vacant state Senate seat. If he can maintain a lead of more than 50%, he’ll win the seat outright. Otherwise ...

First wash off the foot, hand or other punctured skin with soap and water. Then soak the puncture wound in warm soapy water for 15 minutes. For any dirt or debris, gently scrub the wound surface back ...

One product’s lead level exceeded California’s safety limit by more than 600% ...