‘Foamenting’ climate change

From the American Association for the Advancement of Science, more ideas on geoengineering: PACIFIC GROVE, CALIFORNIA—In an effort to curb global warming, scientists have proposed everything from launching sunlight-blocking dust into the stratosphere to boosting the number of carbon-sucking algae in the oceans. Now, a Harvard University physicist has come up with a new way…

Tracking Earth Hour in the Greenest State

Earth Hour comes to every time zone at 8:30 PM today. Will it make a difference? Their website says: On Earth Hour hundreds of millions of people around the world will come together to call for action on climate change by doing something quite simple—turning off their lights for one hour. The movement symbolizes that…