News
Energy Secretary Ernest Moniz: Climate Change Is 'Not Debatable'
Physicist Ernest Moniz was sworn in this week as U.S. Energy Secretary, and wasted little time laying out his priorities.
News
A Change in Temperature
Since 1896, scientists have been trying to answer a deceptively simple question: What will happen to the temperature of the earth if the amount of carbon dioxide in the atmosphere doubles?
News
Climate Change Impacts Ripple Through Fishing Industry While Ocean Science Lags Behind
With a limberness that defies his 69 years, Frank Mirarchi heaves himself over the edge of a concrete wharf and steps out onto a slack, downward sloping dock line bouncing 20 feet above the lapping waters near Scituate, Mass.
News
We've Hit the Carbon Level We Were Warned About. Here's What That Means.
Over the last couple weeks, scientists and environmentalists have been keeping a particularly close eye on the Hawaii-based monitoring station that tracks how much carbon dioxide is in the atmosphere, as the count tiptoed closer to a record-smashing 400 parts per million.
News
Heat-Trapping Gas Passes Milestone, Raising Fears
The level of the most important heat-trapping gas in the atmosphere, carbon dioxide, has passed a long-feared milestone, scientists reported Friday, reaching a concentration not seen on the earth for millions of years.