MPGe, which stands for miles per gallon of gas equivalent ... and for hydrogen it's 2.2 pounds or 1 kilogram.) Vehicles with more than one power source have a rating for each mode; a plug-in ...

Busà Photography / Getty Images Many people believe that being wealthy means having a nice house, a late-model car, and a summer cottage, but the kind of money possessed by the wealthiest 1% of ...

It's a hard plastic signified by the number "1" inside the triangle. Once a PET bottle goes to a recycling plant, Exchange for Change's Ms Smalley said, they're "sorted, washed and shredded into ...

On Tuesday, his first full day back in office, the national average price for a gallon of regular gas increased slightly to $3.126 per gallon, according to AAA. The cost is the result of gradual ...