Over the last decade, the U.S. has surpassed Saudi Arabia and Russia as the world's top producer of crude oil.
The gold-to-silver ratio used to define the value of currencies and still remains an important metric for metals investors today.
Which fuels do U.S. home heating systems use?
As more solar power is introduced into our grids, operators are dealing with a new problem that can be visualized as the 'duck curve.'
Will the clean energy transition create jobs, or will jobs be lost? Here is projected employment growth in clean energy and related sectors to 2030.
More than half of the world’s population is projected to be in the middle class by 2030. In this graphic, we analyze the group’s impact on...
