October 9, 2013 |
Scientists have determined when the climates of numerous locations around the world will shift to a new, hotter normal as a result of higher greenhouse gas emissions, according to a study released Wednesday in the journal Nature. The tropics appear most likely to be the first to shift to an unprecedented new climate, perhaps as early as the next decade, the analysis shows. The average location on Earth could experience a substantially different climate by 2047 if human beings continue to do little to rein in emissions of heat-trapping gases, the report warns.
October 9, 2013 |
WASHINGTON - Polar bears and penguins are usually the first creatures that come to mind when considering the likely victims of global warming, but a new study finds that fish, coral and other inhabitants of the tropics will be the first to take the brunt of climate change. An analysis of global temperatures over the last 150 years combined with forecasts generated by 39 independent models concludes that animals in areas closest to the equator will be forced to cope with temperatures that are outside their historical range in as little as about 15 years.
October 1, 2013
Re "Experts set threshold for climate-change calamity," Sept. 28 Twenty-five years to reach the climate-change tipping point sounds like a long time. But the truth is it will take all of that time, and more, to rebuild our fossil fuel-based energy system using clean renewable energy. It will take a concerted, sustained effort to make it happen, not business as usual. A good place to start is to implement the "polluter pays" principle: Add a price to carbon so that what a consumer pays includes the cost of the damage caused by burning it. When this price is included in the cost, clean renewables are clearly the low-cost option.
CALIFORNIA | LOCAL
September 30, 2013 |
SACRAMENTO - For the first two years of his late-in-life second act as governor, Jerry Brown focused almost exclusively on California's woeful budget situation. Now, with the immediate crisis having passed after a hard-won tax increase, Brown is back trying to change the world, like the Jerry Brown of yesteryear. But instead of looking toward higher office, the three-times-unsuccessful candidate for president is trying to effect that change from the state Capitol. As he works through hundreds of bills on his desk that must be signed or vetoed by Oct. 13, Brown has taken steps aimed at combating global warming, reversing growing income disparity and giving undocumented immigrants a series of new rights.
CALIFORNIA | LOCAL
September 28, 2013 |
The world's leading climate scientists have for the first time established a limit on the amount of greenhouse gases that can be released before the Earth reaches a tipping point and predicted that it will be surpassed within decades unless swift action is taken to curb the current pace of emissions. The warning was issued Friday by a panel of U.N.-appointed climate change experts meeting in Stockholm. The Intergovernmental Panel on Climate Change estimated that once a total of 1 trillion tons of carbon dioxide are emitted into atmosphere, the planet will exceed 3.6 degrees of warming, the internationally agreed-upon threshold to the worst effects of climate change.
September 26, 2013 |
Just picture it. Palm trees sway and dusk darkens the San Gabriel Mountains as officials prepare to drop the puck for the first outdoor NHL game in California. The Kings and Ducks line up for the historic moment while fans at Dodger Stadium and a national TV audience admire the gorgeous backdrop and marvel at the technology that allows a hockey rink to be plunked down across the infield. Fans in shorts and tank tops roar their approval. It's a triumph for the league and Commissioner Gary Bettman, who has ditched his corporate pinstriped suit for a colorful Hawaiian shirt and flip-flops to fit the relaxed atmosphere.
September 25, 2013
Re "What's this global warming 'hiatus'?," Sept. 23 I'm not a climate scientist and will not attempt to argue the interpretation of the data presented in this piece, but I do know what the word "hiatus" means: merely a lapse in continuity - in this case, with the extent of global warming predictions. This is by no means an excuse to continue burning fossil fuels in lieu of using clean, renewable energy sources. If my doctor told me to stop smoking or I'd be dead by age 50, and I ended up turning 51, does that prove he's wrong and I should continue smoking?
CALIFORNIA | LOCAL
September 23, 2013 |
SAN DIEGO - Republican Party leaders and their allies in the business community did not like it when a Democrat was elected mayor last November. Still shaken by the chaotic nine months of Bob Filner's tenure, including his feud with the tourism industry and his orders to halt several construction projects, Republicans are determined to see the mayor's office returned to GOP hands. So on Aug. 31, the day after Filner's resignation became effective, an invitation-only meeting was held in the La Jolla home of Tom Sudberry, a prominent developer and Republican contributor.
September 22, 2013 |
It's a climate puzzle that has vexed scientists for more than a decade and added fuel to the arguments of those who insist man-made global warming is a myth. Since just before the start of the 21st century, the Earth's average global surface temperature has failed to rise despite soaring levels of heat-trapping greenhouse gases and years of dire warnings from environmental advocates. Now, as scientists with the Intergovernmental Panel on Climate Change gather in Sweden this week to approve portions of the IPCC's fifth assessment report, they are finding themselves pressured to explain this glaring discrepancy.
September 17, 2013 |
LOGAN, W.Va. - When President Obama laid out ambitious plans in June for combating climate change, coal miners like Roger Horton heard what they considered the latest fusillade in the administration's "war on coal. " Until his retirement two weeks ago, Horton, 59, worked underground for decades in southern West Virginia's Logan County, then operated a 200-ton earth-moving truck to remove debris from blasted mountaintops. A milestone in Obama's initiative will come this week, when the Environmental Protection Agency is expected to issue rules limiting emissions from new power plants.