International shipping makes up more than 2 percent of global emissions, but crewless ships could help bring that number down.

Vladimir Putin calls an economic reformer back in from the cold. Does Russia’s consummate acrobat of power have another somersault in mind?

OPEC members are coming to the painful realization that the cartel’s best days may be behind it.

This is big, and possibly very serious news. But the dark cloud may have a silver lining.

The move toward democracy in Burma was hailed by many of the usual naive Westerners as a fairy tale.

Russian-Assad policy of “migratory genocide” continues apace.

A large majority of students, and a narrow majority of parents, do not believe that there is too much testing in K-12 schools.

Berlin-Brandenburg airport scandal takes a turn toward attempted murder.

Hydraulic fracturing has never been more important to America’s energy fortunes.

Four alleged ISIS fighters dead amid shooting and explosions.