Populations of California’s already endangered tricolored blackbirds (Agelaius tricolor) have fallen by 44 percent since 2011 and 64 percent since 2008, according to a survey coordinated by the University of California, Davis.
Most efforts to rescue threatened species from the risk of extinction involve decades of hard work. Even our country’s national symbol, the iconic bald eagle (Haliaeetus leucocephalus), required more than 40 years before it had recovered enough to leave the protection of the Endangered Species Act.
This is what California looked like on January 13 in 2013 and 2014. You’ll notice things have changed. I live here, so this morning I listened as Governor Jerry Brown delivered his annual State of the State address.
The squirrels gliding amid the mountains east of Los Angeles have been, for the most part, flying under the scientific radar. There has never been a single scientific paper published specifically about the San Bernardino flying squirrel (Glaucomys sabrinus californicus), even though hundreds of papers about squirrels in general are published every year.
Sriracha fans, you can breathe easy (and stop hoarding bottles of chili sauce)—the #srirachapocalypse has definitively ended. The San Gabriel Valley Tribune reported yesterday that the city of Irwindale, Calif.
Oh what a difference a few years makes. Just four years ago, the rare California shrub known as the Indian Knob mountain balm (Eriodictyon altissimum) was poised to drop off the endangered species list after the threats to its existence had mostly been abated.
Following up on the SpaceX launch videos I posted yesterday, I wanted to repost this video I made a couple years ago for Time.com. In 2010, I visited the SpaceX headquarters in Hawthorne, CA.
Are we about to witness the extinction of the controversial delta smelt (Hypomesus transpacificus)? The most recent survey for the tiny fish, over which decades of battles over water rights have been fought, counted just four females and two males.
There’s more to it than geography and corporate culture
More accurate, cheaper measurements of snowpack can help the state, struggling with drought, to better manage water flows
A network of basins and wells, designed by geologists, can channel storm runoff into natural underground vaults before it vanishes into the sea
Just one week after the California legislature voted to ban lead ammunition to protect California condors from the toxic substance, which they can consume via carcasses shot by hunters, new research shows that the critically endangered birds are also still at risk from another long-banned toxic substance: the pesticide DDT.
This photo of wind turbines near Palm Springs, California, USA and Joshua Tree National Park was taken in December 2013. Photo credit: This photo was taken byvxla and found using Creative Commons, used under this license.
Find out why you shouldn't panic—but still prepare!
A "dramatic" drop in California's iconic—and dense—winter fog has made driving safer
There's a mystery afoot in the Bay Area: A manmade chemical, pulled from production 12 years ago, is still turning up at high levels in seals
This photo is of the Signal Hill Oil Field at Atlantic and 28th Streets in Long Beach, California, USA around 1930. It is one of a large group of energy photos maintained by the California Department of Conservation.
The delta smelt (Hypomesus transpacificus) may be all but extinct in the wild, but it turns out that hope is not quite lost for this controversial California fish.
Temblor early warning systems are real—and making their U.S. debut
Organic dairy farmers can't find fodder to feed the cows and make the milk, thanks to an intense drought