A 3-mile-deep well could provide startling amounts of electricity.

China’s latest market panic adds to a growing body of evidence that the Chinese economic model is in serious trouble.

For the first time in history, a U.S. foreign policy shorn of American idealism seems not only possible, but probable. How did this happen?

Some social libertarians support the idea of legal marijuana in the abstract, but would prefer if most of the dispensaries and habitual users they attract were concentrated in other parts of the state.

As Brussels kowtows to Dutch demands, the Ukrainians are re-learning a familiar lesson: the EU is just not that into Ukraine.

Reducing greenhouse gases is difficult when you close zero-emissions power plants.

But the deal will be “voluntary” for the country’s oil producers.

Vienna tries and fails to halt EU accession negotiations.

The administration seems intent on pursuing a detente with Moscow whether or not Rex Tillerson is confirmed as Secretary of State.

The question is not whether Islam belongs in Europe or the United States, but how.