A new study led by UC Berkeley Lab researcher Trevor Keenan suggests that increased plant growth is slowing the accumulation of carbon dioxide in the atmosphere, a finding that could help explain the mystery of why the uptick in CO 2 concentrations has leveled off since 2002, even as emissions have increased. “We believed one of the planet’s main carbon sinks had unexpectedly strengthened,” Keenan explained in a Lab press release. “The question was: which one?”
Science + Health
Got a lousy night’s sleep? Feeling kinda grouchy? Turns out waking up on the wrong side of the bed won’t just make you cranky. It will make others seem that way, too. A 2015 study from the UC Berkeley Sleep and Neuroimaging Laboratory found that a single sleepless night can fundamentally alter the way we perceive others—making even the mellowest of fellows seem like the strangest of dangers.
Ever hear that old cliché “This ain’t rocket science?” I wouldn’t use it around Ashley Chandler Karp because what she does is rocket science. A propulsion engineer at NASA’s Jet Propulsion Laboratory in Pasadena, she’s helping design the next generation of rockets, which will bring samples from Mars back to Earth for more extensive testing than can be done on the Martian surface.
As if that weren’t ambitious enough, they also have to figure out a way to transport the stuff here without getting any contamination from the Red Planet on the container.
This interview has been edited for clarity.
1. How would you describe the route that led you to a simulated Mars mission?
To understand what’s happening on the surface of things, you must look deep within. That might be the guiding mantra of a trio of UC Berkeley geologists who are looking a hundred miles below the earth’s surface in order to better understand the tectonic forces that shape our planet.
With the CDC admitting that last year’s flu shot was a considerable bust and other emerging research challenging the shot’s efficacy, some are questioning if they should even bother. As a spritely 20-something who feels like she’s made of steel and impervious to all disease, I planned to meet in person with Dr. John Swartzberg, UC Berkeley professor of public health and Editorial Board Chair of Berkeley Wellness, to discuss the controversy.
Posted on November 30, 2016 - 1:32pm
When Donald Trump barnstormed through California during the recent presidential campaign, he declared that the California drought was a myth, a canard promulgated by conservationists to protect a “three-inch fish”—i.e., the endangered delta smelt. He huddled with San Joaquin Valley farmers, taking on their cause as his own, and declared we’d have plenty of water if we didn’t “shove it out to sea” in efforts to protect the fisheries and ecosystems of the Sacramento/San Joaquin Delta.
Posted on November 21, 2016 - 2:20pm
Scientists have long believed that the cortex, the outer layer of the brain, was responsible for figuring out the meaning in a sentence. But a new study out of UC Berkeley shows that the hippocampus, a brain structure long believed to act as a center for linking memories together, plays an active role in extracting meaning from language.
“This gives us a new insight into how memory works in humans, and how memory interacts with the rest of the brain to produce behavior,” says study co-author and Berkeley psychology professor Robert Knight.
Posted on November 3, 2016 - 10:57am
When it comes to breast cancer research, the most recognized (and best funded) names are all in treatment. And that has paid off: mortality has dropped from one in four in 1986 to about one in six in 2013.
Posted on October 26, 2016 - 3:40pm
The release of AirPods, those sleek wireless earbuds from Apple, is again spurring debate over the safety of radiation-emitting devices—including cell phones, WiFi routers, and wireless headsets. While U.S. regulatory agencies and some scientists believe the risk from these devices is either low or unproven, there are experts, including a UC Berkeley public health researcher, concerned about their safety.
Posted on October 18, 2016 - 12:22pm
The Tuolumne River has long been revered by whitewater kayakers and rafters for its pristine wilderness canyon and challenging rapids. But “The T,” as it’s known by river-runners, was once famed for something else: Salmon. Before the Hetch Hetchy and Don Pedro Dams were built on the river’s upper reaches in the last century, the Tuolumne supported up to 130,000 spawning Chinook salmon annually.
Posted on October 17, 2016 - 1:11pm
The swarm of small temblors just off Bombay Beach in the Salton Sea on September 26 isn’t a sign that Palm Springs is about to become beachfront property, but it does point to the inevitability of the “Big One” hitting the South State, say seismologists.
Posted on October 2, 2016 - 9:31am
This Friday night the Greek Theatre will host a one-night-only performance of music and storytelling exploring the “sounds, ideas, and culture of California and the West today.” Called “The Golden State Record,” the evening’s program—a joint presentation by the folks at Pop-Up Magazine, California Sunday Magazine (not to be confused with this magazine), and festival producer NoisePop—is a nod to the NASA Voyager Golden Records, which are carried by the twin space probes, Voyagers 1 and 2.
Posted on September 28, 2016 - 10:48am
1. You’re a psychologist who uses mathematical models and “big data” to understand how people think. Why not use traditional methods, such as lab experiments?