carbon footprint

Jonathan Warner/Flickr

The deal that the U.S. and China have struck to curb carbon emissions has been hailed as a breakthrough by many concerned with climate change, and panned by politicians opposed to President Obama. But it's also captured the interest of a group of researchers -- some in Texas -- who specialize in carbon capture and sequestration technology.

The deal is short on specifics. But it commits the U.S. and China to continue investing in carbon capture, use and storage. That’s technology that filters CO2 from coal power plants and then pumps the carbon underground. Texas has been doing it for decades to get oil out of the ground in a process called enhanced oil recovery.

“It’s always poor form for Texas to do too much boasting, but the source of expertise for injecting CO2 for enhanced oil recovery lies mostly in Texas," says Susan Hovorka, a senior researcher scientist at UT’s Bureau of Economic Geology, who works on carbon sequestration.

As you sit down to Thanksgiving dinner, consider this: how much energy it takes to produce and consume that food.

Throughout the year, transportation is responsible for 28 percent of our energy consumption. And there's a non-trivial bump right around Thanksgiving time. According to USA Today, more than 25 million people in the United States are expected to fly for the Thanksgiving holiday.