| Apr 21, 2014
| 8:49 AM
Last week's announcement by the U.S. State Department that a decision over the controversial Keystone XL Pipeline will be delayed pending a legal challenge in Nebraska was a prudent step that was also politically convenient for President Barack Obama...
| May 8, 2014
It is unfortunate that the issue of climate change has become politicized ("Think the climate change fight is tough? What about the 17th century fight over math?," May 3). As I see it, much of the problem is that most people have had little to no...
| May 7, 2014
| 10:14 PM
A new federal report on climate change released by the White House does not focus, as previous reports did, on predictions about the future but instead offers stark descriptions of the here and now: shorter winters, intensified storms, deepening drought,...
| May 6, 2014
| 8:56 PM
Climate change is already being felt in every region of the United States, resulting in hotter summers, shorter winters, extreme precipitation, even worsening allergies that will change the way Americans live, according to a government report released...
| May 1, 2014
| 10:15 AM
Scientists have made a surprising discovery about ethanol: The more it was used by drivers in Sao Paulo, Brazil, the more ozone they measured in the local environment.
The finding, reported this week in Nature Geoscience, is contrary to other studies...
| Apr 20, 2014
| 5:55 PM
SACRAMENTO — High-stakes bargaining is about to begin in California's Capitol.
As the weather heats up in Sacramento every year, so does the intensity.
There'll be bartering over wonky programs and policies that for most citizens would be...
| Apr 16, 2014
| 9:45 AM
The American Petroleum Institute said hydraulic fracturing, or fracking as it is sometimes called, contributed to a 3.4% drop in greenhouse gas emissions in 2012, the trade group said in a statement.
The U.S. Environmental Protection Agency on Tuesday...
| Apr 22, 2014
| 10:00 AM
Thank you for highlighting the most important finding of the recent Intergovernmental Panel for Climate Change report: "addressing climate change appears to be cheaper than doing nothing" ("Climate change demands action," April 19).
Just as the vast...
| May 6, 2014
| 10:35 AM
No matter who or what is ultimately deemed responsible for last week's dramatic landslide that caused a major portion of East 26th Street to collapse onto adjoining CSX tracks, it's clear that unusually heavy rains played a role. The hillside was...
| Mar 26, 2014
| 10:14 AM
Here’s a statistic for you. Out of 10,855 peer-reviewed articles in scientific journals last year that dealt with some aspect of global warming, all but two accepted human behavior as the primary cause. Oddly, that represents a bit of backsliding....
| Mar 27, 2014
| 8:40 PM
Regularly scheduled service on California's bullet train system will not meet anticipated trip times of two hours and 40 minutes between Los Angeles and San Francisco, and are likely to take nearly a half-hour longer, a state Senate committee was told...