California filed a lawsuit against Exxon Mobil on Monday, alleging that the oil giant "caused or substantially contributed to ...

The investigation mirrors California's previous probes into the oil industry's alleged efforts to mislead the public about ...

California's attorney general targeted ExxonMobil in a lawsuit that aims to charge the oil giant for the clean-up of millions ...

California is suing ExxonMobil for allegedly deceiving the public for half a century by promising that recycling would ...