Analysts expressed concern that if this sanction is reinstated, supply could be disrupted, pushing oil prices up. In the last ...

National Grid's decision raises questions about the viability of a key strategy many environmentalists had hoped could ...

Oil prices edged up on Thursday after Saudi Arabia's state oil company raised its March crude prices sharply, but the gains barely dented the previous day's slide in benchmark Brent crude. Brent crude ...

After wholesale electricity prices jumped 800% at PJM’s power auction over the summer, Shapiro sounded the alarm bells, ...

In many ways, these have been tough days for Tesla. Falling sales. Squeezed profit margins. Proposed changes in US government policy that could cost the company billions.