Elliptical galaxies instead tend to be older, more massive, and with stars distributed not in a nice little disk, but in a ...

The national average price of gasoline fell 6.4 cents in the past week to $3.02 per gallon, according to GasBuddy data. The average is 13.7 cents lower than a month ago and 14.4 cents cheaper than a ...

Global gas flaring surged for a second year in a row, wasting about $63 billion in lost energy and setting back efforts to manage emissions and boost energy security and access. The roadmap reveals ...