UC Berkeley graduate student Greg Goldsmith may have his head in the clouds, but he is firmly grounded in the reality of global warming and the danger it poses to the Central American cloud forests he loves. He developed an elementary school curriculum as a way to help save them.

Record attendance at last week’s fifth-annual Energy Symposium at UC Berkeley demonstrated the swelling interest among students on campus and nationwide in bridging the gap between universities’ renewable energy research and the private sector.

UC Berkeley’s Solar Vehicle Team, is one day from successfully completing the 3,000-kilometer trans-Australia World Solar Challenge, which brought 37 solar cars to the Aussie outback. This is the first time Berkeley has competed.

Lessons to be learned from nature could lead to the development of an artificial version of photosynthesis that would provide us with an absolutely clean and virtually inexhaustible energy source, says Berkeley Lab photosynthesis authority Graham Fleming and three international colleagues.

U.S. Secretary of Energy Steven Chu awarded the 2011 APEC Science Prize to UC Berkeley Professor Ali Javey in San Francisco today. Professor Javey is well known for developing low-cost, flexible, and lightweight photovoltaic cells. He has also developed transistor arrays that use a fraction of the power of conventional silicon transistors.

UC Berkeley engineers have shown that by using ferroelectric materials, they can pump up the charge accumulated at a capacitor for a given voltage, a phenomenon called negative capacitance. The achievement could reduce the power draw of today’s electronics, and break the bottleneck that has stalled improvements in computer clock speed.

Photos and observations posted to the website of the Global Amphibian BioBlitz now cover more than 700 species: 10 percent of the world’s frog, toad and salamander species that the social networking effort hopes to track. This success has now spawned a Reptile BioBlitz.

UC scientists built and worked in towers — some as tall as 1,500 feet — as part of the largest single atmospheric research effort in the state. The data they’ve collected will guide policymakers dealing with air pollution.

UC Berkeley is leading an effort to take information on the vertebrate collections in museums around the world and store it in the cloud for easy use by researchers and citizen scientists alike.

A team led by Berkeley Lab scientists hopes to become the first in the world to produce electricity from the Earth’s heat using CO2. They also want to permanently store some of the CO2 underground. The technology could lead to a new source of clean, domestic energy and a new way to fight climate change.

The Permian extinction 250 million years ago was the largest mass extinction on record, and among the losers were conifers that originally blanketed the supercontinent of Pangaea. Now researchers say that climate change led to the proliferation of tree-killing soil fungi that helped destroy the forests – something that could happen as a consequence of global warming today.

The Blue Ribbon Commission on America’s Nuclear Future has released a draft report that recommends significant changes to the U.S. strategy for managing the country’s growing stockpile of high-level nuclear waste. Per Peterson, UC Berkeley professor and chair of nuclear engineering, is one of 15 members of the commission, which was formed in 2010 after plans to store nuclear waste at Nevada’s Yucca Mountain were halted.

With rising temperatures around the globe, California’s native grasses will likely suffer at the hands of exotic invasive grasses, which are more equipped to deal with warmer weather.

In a remarkable outdoor laboratory in the Sierra, UC Merced and UC Berkeley researchers are using sensors to gather a mother lode of data to greatly improve ecological measurement and hydrologic forecasting.

Like a giant, life-size set of building blocks, the new User Test Bed Facility will allow researchers and manufacturers to test buildings systems and components under “real-world” conditions by swapping out systems and changing configurations and then allow rigorous monitoring of performance of every key building element that impacts energy consumption.

A new paper reviewing the impact of the loss of large predators and herbivores high in the food chain confirms that their decline has had cascading effects in marine, terrestrial and freshwater ecosystems throughout the world. The study, co-authored by UC Berkeley researchers, highlights the impact “apex consumers” have on the dynamics of fire, disease, vegetation growth, and soil and water quality.

Scientists looking for unusual cellulose-digesting enzymes, called cellulases, have found one that works at a higher temperature, 109 degrees Celsius, than any others found to date. The cellulase comes from an Archaea found in a Nevada hot spring.

Berkeley Lab researchers created tetrapod molecules of semiconductor nanocrystals and watched them break a fundamental principle of photoluminescence known as “Kasha’s rule.” The discovery holds promise for multi-color light emission technologies, including LEDs.

Information theory dictates that a logical operation in a computer must consume a minimum amount of energy. Today’s computers consume a million times more energy per operation than this limit, but magnetic computers with no moving electrons could theoretically operate at the minimum energy, called the Landauer limit, according to UC Berkeley electrical engineers.

UC researchers are optimistic that improved driving techniques can cut fuel use by 10 to 20 percent. And the time may be right to sell the public on these methods, they say.

Officials from DOE’s National Nuclear Nonproliferation Agency joined UC Berkeley nuclear experts to kick off a multiuniversity effort to fill the need for nuclear science and security experts at the national laboratories.

Extensive climate change research being conducted at California universities and research centers is now openly available through a public website, Cal-Adapt.org, developed at UC Berkeley and sponsored by the California Energy Commission and the California Natural Resources Agency.

Cal EPA chief takes ESPM audience behind the scenes of the state's historic emissions bill.

A team of Berkeley students is burning lots of midnight oil to build a car powered completely by the sun. Their sleek solar vehicle, named Impulse, is on track to compete this October in the world’s premier solar car competition: an 1,800-mile road race across Australia.

Experts from around the Lawrence Berkeley Lab and beyond will come together to tackle some of the Big Questions facing scientists in areas relating to energy and climate, Tuesday, May 3, at 3 p.m.

A fungal pathogen may be the culprit behind the rapid decline of amphibians in recent decades, according to a new study by researchers at UC Berkeley and San Francisco State University. By swabbing the skin of amphibians preserved in UC Berkeley’s Museum of Vertebrate Zoology, scientists confirmed through DNA the presence of the deadly Batrachochytrium dendrobatidis, or Bd, fungus. They also determined that salamanders in parts of Mexico and Guatemala, and frogs and salamanders in Costa Rica’s Monteverde cloud forests began to disappear at the same time the fungus first appeared in these areas.

The Haas School of Business’s Center for Responsible Business made an Earth Day announcement today (Friday, April 22) that several MBA students and Haas School faculty have won research grants to work on innovative sustainability projects dealing with reinforcing friends’ healthy habits to green supply chains and clean water.

Agilent Technologies Inc. has signed up to support the newly launched Synthetic Biology Institute (SBI), which will help advance efforts to engineer cells and biological systems in ways that could transform health and medicine, energy, the environment and new materials.

Bioenergy Connection, a magazine published by the Energy Biosciences Institute, debuted in April to inform the public and stimulate discussion about the future of renewable transportation fuels around the world.

A UC Berkeley analysis of the carbon footprints of households around the country shows that consumers need different strategies in different cities to reduce their greenhouse gas emissions. An online “carbon calculator” helps consumers decide how to change their lifestyles for the maximum reduction in their footprints.

The effort to make sun power more affordable has gotten a big boost with a $25 million, five-year Department of Energy grant announced this week. The award launches the Bay Area Photovoltaics Consortium (BAPVC), led jointly by the University of California, Berkeley, and Stanford University.

The Berkeley Center for Green Chemistry hosts its first national conference March 24, where experts from a broad range of disciplines will discuss the center’s unique, multidisciplinary approach to creating more sustainable and safer chemicals.

Berkeley Lab researchers have enhanced the spontaneous magnetization in a special form of the popular multiferroic bismuth ferrite. What’s more, they can turn this magnetization “on/off” through the application of an external electric field, a critical ability for the advancement of spintronic technology.

To achieve the state’s energy efficiency goals and provide better career opportunities for Californians, the state should modify its clean energy programs and its extensive but fragmented training and education programs, according to a report led by researchers at the University of California, Berkeley, released today (Thursday, March 17).

Berkeley researchers have designed a new composite material for hydrogen storage consisting of magnesium metal nanoparticles embedded in a Plexiglas-type polymer that rapidly absorbs and releases hydrogen at modest temperatures without oxidizing the metal after cycling. This achievement is a major breakthrough in materials design for hydrogen storage, batteries and fuel cells.

UC Berkeley biologists and graduate students delved into the fossil record to compare past animal extinctions — in particular the five “mass extinctions” that occurred within the past 540 million years — with today’s extinctions. They find that, while the rate of extinctions today is higher than during past mass extinctions, conservation efforts could help us avoid a sixth.

While ethanol is today’s major biofuel, researchers aim to produce fuels more like gasoline. Butanol is the primary candidate, now produced primarily by Clostridium bacteria. UC Berkeley chemist Michelle Chang has transplanted the enzyme pathway from Clostridium into E. coli and gotten the bacteria to churn out 10 times more n-butanol than competing microbes, close to the level needed for industrial scale production.

While more than half of California’s water comes from snow in the Sierra Nevada, it is difficult for water managers to measure and track through the year. Now, scientists at UC Berkeley and UC Merced — supported by the multi-campus Center for Information Technology Research in the Interest of Society (CITRIS) — are using networks of wireless sensors to measure snow depth and other environmental factors.

Forestry scientists are working to understand how wildfire and other “disturbances” affect the health of some of the oldest trees on the plant — the giant sequoias of the Sierra Nevada.

The debate over the veracity of global warming may be judged not by pure science but rather, perception. Being in a warm room can make the idea of global warming seem more likely, according to Clayton Critcher, assistant professor of marketing at the Haas School of Business.

Inspired by the 50th anniversary this year of the Peace Corps, UC Berkeley is launching a 21st century version called Cal Energy Corps that focuses on sustainable energy and climate change.

Producing cheap liquid biofuels is not the only challenge in weaning the U.S. off fossil fuels. A team supported by the Energy Biosciences Institute identified social, economic and environmental issues that need to be addressed, including the impacts on farmers and on public health.

In a demonstration of “reverse-ecology,” UC Berkeley biologists have shown that one can determine an organism’s adaptive traits by looking first at its genome and checking for variations across a population. The study offers a powerful new tool in evolutionary genetics research, one that could be used to help monitor the effects of climate change and habitat destruction.

Sequencing of microbes in the rumen of the cow has turned up a treasure trove of new enzymes that degrade tough plant material, providing new avenues for research to boost biofuel production from plants. The research, funded by the Energy Biosciences Institute, involves UC Berkeley chemical engineer Doug Clark and colleagues at LBNL and the Joint Genome Institue.

A study by the Haas School’s Yuan Sun and colleagues at UC Davis and the University of Otago, New Zealand, found that the stock value of a company typically drops when it increases carbon emissions. The finding supports arguments that firms should be required to disclose to investors any action that impacts climate change.