EghtesadOnline: Fresh off Big Oil ’s best quarter in years, Exxon Mobil Corp. and Chevron Corp. may be poised for a repeat.

EghtesadOnline: It’s no secret that oil majors are among the biggest corporate emitters of pollution. What may be surprising is that they’re reducing their greenhouse-gas footprints every year, actively participating in a trend that’s swept up most corporate behemoths.

EghtesadOnline: Major oil companies are joining Silicon Valley in backing energy-technology start-ups, a signal that those with the deepest pockets in the industry are casting around for a new strategy.

EghtesadOnline: The world’s biggest oil producers are starting to take electric vehicles seriously as a long-term threat.