Earth Talk | Insulating paints

Dear EarthTalk: Do insulating paints actually insulate and save energy? If they do, are they environmentally friendly to use? – Bob Dibrindisi, Easthampton, Mass. Paint additives that claim insulating qualities have been marketed since the late 1990s, but energy research organizations have not confirmed their insulating value. For its part, the U.S. Environmental Protection Agency…

A clear direction on energy

Chris Graham

We may not yet have a firm grasp on exactly what we need to do to merge the words clean and energy in perfect harmony, even with the 219-212 vote of the House of Representatives on cap-and-trade legislation last week. But we do at least have direction, and considering how much muck was thrown into…

Report details Virginia’s transportation challenges

Chris Graham

A new report released today by Smart Growth America, www.smartgrowthamerica.org/, and the Coalition for Smarter Growth, www.smartergrowth.net, based on official data of the states’ American Reinvestment and Recovery Act transportation funding decisions thus far, found that Virginia flexed funding to key freight and passenger rail investments, but failed to spend all that it could on…

Earth Talk | Sunspots, solar wind and oil shale

Roddy Scheer

Dear EarthTalk: Don’t some scientists point to sunspots and solar wind as having more impact on climate change than human industrial activity? – David Noss, California, Md. Sunspots are storms on the sun’s surface that are marked by intense magnetic activity and play host to solar flares and hot gassy ejections from the sun’s corona….

Hometown favorites to play Lime Kiln

Contributors

Many Rockbridge-area performers consider Theater at Lime Kiln their home. On Saturday, June 27, and Sunday, June 28, Lime Kiln hosts two events featuring artists who can make that claim. James Leva and Purgatory Mountain perform Old Time and original music in The Bowl on Saturday, and Lexington native, award-winning author and actor Peter Neofotis…

Letter | It’s time to do something about poverty other than study it

Chris Graham

We read news reports that Gov. Tim Kaine appointed Arlington State Del. David Englin to yet another commission to study poverty in Virginia. While we certainly welcome that the governor’s and the General Assembly’s desire to measure the extent of poverty in Arlington and Virginia, we’re puzzled by the call to “study” what census data…

Earth Talk | Lowland gorillas

Roddy Scheer

Dear EarthTalk: Has the recent violence in the Democratic Republic of Congo threatened the populations of lowland gorillas? How many are left? – Glenn Hammond, San Francisco, Calif. The short answer is yes, dramatically. Not to be confused with Western Lowland Gorillas, which are thriving in significant numbers in neighboring Congo (a recent census counted…

Chris DeWald | Computer brain games

Contributors

We are often faced with “you have reached your insurance limit” or “we believe you have reached your possible learning rehabilitation.” When faced with this, you just want to give up and vegetate. Any brain injury denial can take a perilous turn in our lives especially if it is garnished by people that surround us…

Earth Talk | Birth-control chemicals in drinking water?

Roddy Scheer

Dear EarthTalk: Is there any truth to the rumor about high levels of birth-control chemicals being found in some cities’ drinking water? If so can these be filtered out? – Elizabeth Yerkes, via e-mail It is true that trace amounts of birth control and other medications—as well as household and industrial chemicals of every stripe—are…