Motley Fool: The planet is warming up -- and you may not even realize how much of a profound effect it can have on your portfolio.
Climate change is responsible for more extreme weather events and increasing water scarcity, for instance, presenting profound implications for companies. A warming planet poses significant risks -- ones that investors too often ignore.
Anheuser-Busch Inbev (NYSE: BUD ) learned this the hard way back in 2001, as you'll hear in the following video. But it's not all downside....