A modern materials study suggests that Thomas Edison’s early light bulb experiments may have unknowingly produced graphene decades before the material was formally theorized or isolated. Thomas Edison ...

As temperatures drop in the city, New Yorkers are turning up the heat, and advocates say another Con Edison rate increase couldn’t come at a worse time. They argue the cost of staying warm, or just ...

Power outages stretched into a fourth day Thursday following a record-breaking heat wave that strained the city’s electrical grid. As of 3:40 p.m., more than 6,324 Con Edison customers remained ...