Establishing a "black carbon footprint" to characterize the sooty ... And if they settle on white surfaces, such as snow or ice, they actually decrease the Earth’s albedo, contributing to ...

According to Greenwood, one of the most effective ways to reduce a website’s carbon footprint is to switch ... Web pages are rendered in black and white rather than colour.

Be mindful of the environment — there are steps you can take to keep your carbon footprint as low as possible when shopping for Black Friday deals. If you're conscious about the environment ...

Each time you use Mastercard’s new Do Black credit card ... the U.K. and the U.S. (A separate card, the Do White, monitors the carbon footprint of your purchases without cutting off credit ...

(THE CANADIAN PRESS / HO, Alistair Currie) When Roy Sasano told his parents he was getting sterilized a few years ago to reduce his carbon footprint ... "It's not black and white.