This Top Warren Buffett Stock Is Making a $1.1 Billion Bet to Capture a Potentially Massive Opportunity (and Maybe Save the Planet in the Process)

Occidental Petroleum (NYSE: OXY) believes carbon-capture utilization and sequestration (CCUS) could be a game changer. This technology could play a crucial role in reducing carbon emissions, which gives it the potential to become a multitrillion-dollar market. It's spending $1.1 billion to acquire climate solutions company Carbon Engineering.