Grist List

Politics

Karl Rove’s super PAC attacks Obama for preventing oil spills

Crossroads GPS, Karl Rove’s super PAC, is spending $1.7 million in six swing states to attack Obama’s energy policy. Here’s what Rove wants swing voters to think about Obama: We’re not really sure that it’s the best political strategy to remind voters that the Bush administration existed at all, let alone that it passed policies that are still having an impact. But we’ll assume Rove knows what he’s doing. It’s not like Crossroads GPS has ever gotten two Pants On Fire ratings from Politifact or anything. The ad also says that drilling’s gone “down where Obama’s in charge.” Now, why …

Biofuel

Your new offshore energy source: Floating algae farms

Forget offshore oil drilling. NASA’s working on a project that would generate clean, renewable offshore energy, by growing algae in floating plastic bags. These floating algae farms would take in wastewater from treatment plants. For algae, wastewater is like the nectar of the gods: The ammonia and phosphates act as a fertilizer. So the algae would float happily contained in the baggies, getting fat with lipid oil, and cleaning up the wastewater in the process. Eventually, the algae farmers would harvest the oil, recycle the plastic and start all over again.

Energy Policy

Why going green during a recession actually creates jobs

Economists have long known something that politicians apparently do not: If you need to impose expensive environmental regulations, there’s no better time than during a recession.

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