Climate & Energy

Climate & Energy

Solar PV + waste heat

Cool. The pursuit of usable waste heat is one of the great unheralded stories of the green shift.

Climate & Energy

Cutting meat and milk consumption cuts CO2 emissions, study says

Happy World Vegetarian Day! Just in time for the festivities, a new study from the Food Climate Research Network finds that cutting down on meat and milk consumption can help cut greenhouse-gas emissions. The four-year …

Climate & Energy

Bad news for climate change

In August alone, loggers and farm interests leveled 300 square miles of Amazon rainforest, the Brazilian government reports (via AP). That’s a land mass larger than greater Chicago — taken out in the span of …

Climate & Energy

New study finds sun’s contribution to recent warming is ‘negligible’

Earth to deniers — global warming is caused by human emissions, not solar activity. The Naval Research Laboratory and NASA report that, “if anything,” the sun contributed “a very slight overall cooling in the past …

Climate & Energy

Why scientists aren’t more persuasive, part 1

Of all the talents bestowed upon men, none is so precious as the gift of oratory. He who enjoys it wields a power more durable than that of a great king … The subtle art …

Video

Letterman rages on global warming

I am (slightly) less pessimistic than David Letterman. If, however, it is indeed “too late” as he says, then he has certainly nailed the reason: “We have had no leadership.” But I’m going to view …

Video

More Couric and Palin, on drilling and climate change

More excerpts from the Couric interview with Palin, on subjects including drilling in the Arctic National Wildlife Refuge. The trademark borderline-incoherence is in full effect: Here’s the transcript. Here’s the part on climate change, where …

Climate & Energy

Is coal with carbon capture and storage a core climate solution?

The goal of carbon capture and storage (CCS), also called carbon sequestration, is to take carbon dioxide that would have been emitted into the atmosphere from new or existing power plants (usually coal) and instead …

Climate & Energy

Obama says energy will remain a top priority despite financial crisis

On the campaign trail in Reno, Nev., today, Barack Obama attempted to quell fears that the financial crisis would lead him to shelve key components of his agenda if he were elected. During Friday’s debate, …