Exxon Mobil

A new study finds that groups funded by the energy industry heavyweights use similar messages.
Investigators are reportedly scrutinizing whether the company misled investors about the risks of climate change.
The oil giant stands accused of covering up evidence of fossil fuels' role in climate change.
Reports accuse ExxonMobil of hiding its research from decades ago, which tied fossil fuels to climate.
"In its greed Exxon helped -- more than any other institution -- to kill our planet."