By Date

UC Berkeley to offer new Master of Climate Solutions

College of Natural Resources - Thu, 12/26/2024 - 09:37
Image of attendees for Beahrs ELP for MCS December 26, 2024

Offered as a one-year program or a concurrent degree with the Haas MBA, Rausser College’s Master of Climate Solutions will empower leaders to enact solutions to the climate crisis.

The Global South faces a growing toxic waste crisis

College of Natural Resources - Tue, 11/19/2024 - 09:26
Closeup shot of abandoned trash on a polluted sea shore in Accra, Ghana November 19, 2024

Kate O’Neill, a professor in ESPM, spoke to PBS NewsHour about the growing toxic waste crisis in developing countries caused by discarded electronics.

Advancing climate equity around the world

College of Natural Resources - Mon, 11/18/2024 - 15:27
Graphic of world color map November 18, 2024

We highlight some of the nearly three dozen graduate students supported by the Katherine S. and James K. Lau Graduate Fellowship in Climate Equity.

John Taylor recognized by British Mycological Society

College of Natural Resources - Fri, 11/15/2024 - 10:32
Headshot portrait of PMB professor John Taylor with forest/woodland backdrop November 15, 2024

The PMB professor was awarded the organization’s 2024 John Webster Award for his outstanding contribution to fungal biology research over an extended career.

Stevens BME Graduate Programs Information Sessions

Department of Bioengineering - Thu, 11/14/2024 - 20:19
Please join faculty from Stevens Institute of Technology for a virtual information session on master’s and Ph.D. programs in Biomedical Engineering With attendance of an information session, the application fee is waived Wednesday, November 20th 6-7 pm: Ph.D. program information 7-8 pm: Master’s program information Register and join one or both sessions! Master’s program website Ph.D. program overview and […]
Categories: Science News

Powering Health in Africa

College of Natural Resources - Thu, 11/14/2024 - 15:33
students installing a solar panel November 13, 2024

UC Berkeley research is electrifying clinics and hospitals that provide reliable power, Wi-Fi, and water to surrounding communities.

Unearthing California's Prehistoric Past - Paleo Talk Nov 18

Department of Integrative Biology - Thu, 11/14/2024 - 15:26

Prehistoric California

On Nov 18, 2024 at 5pm, Dr. Lisa White, Assistant Director of the UCMP, moderates a conversation between IB graduate student Emily Bogner and IB Professors Juan Liu and Jack Tseng. Join the event to hear them describe their research on the ancient flora and fauna of our state, and what secrets it can reveal about the place we call home. Register for the event through this link: https://basicscience.berkeley.edu/. This is part of the UC Berkeley "Basic Science Lights the Way" event series.

Categories: Science News

Working toward a world without plastic pollution

College of Natural Resources - Thu, 11/14/2024 - 13:22
Adobe stock image of man on boat, surrounded by a pool of plastic and waste. November 14, 2024

A new study co-authored by Rausser College researchers finds that ending plastic pollution by 2050 is possible, but requires an ambitious and coordinated global effort.

New form of Sudden Oak Death found in Bay Area

College of Natural Resources - Tue, 11/12/2024 - 15:02
A photo of two young women in a natural environment writing on paper and using a smartphone. November 12, 2024

Citizen scientists from the SOD Blitz Project, led by Cooperative Extension professor Matteo Garbelotto, have discovered at least four outbreaks of a new, potentially more aggressive form of the pathogen that causes sudden oak death.

2024 Rausser College Photo Contest Winners

College of Natural Resources - Tue, 11/12/2024 - 12:24
Image by of Bob Cat kitten playing by pond November 12, 2024

More than 100 images were submitted to Rausser College's 50th Anniversary photo contest! View this year's winning photos here.

Herr Lab Postdoc Wins AIP Best Paper

Department of Bioengineering - Tue, 11/12/2024 - 12:23

Photo of Lam receiving best paper certificate on stage at conference

Trinh Lam, a postdoc in Amy Herr's lab, has won the Biomicrofluidics Best Paper Award from AIP Publishing at the 28th International Conference on Miniaturized Systems for Chemistry and Life Sciences - Micro-Total Analysis Systems (µTAS 2024).
Categories: Science News

Cancer cells opt for faster, less efficient energy creation

College of Natural Resources - Fri, 11/08/2024 - 16:32
A photo of a man at a microscope in a lab environment. November 08, 2024

A new study led by UC Berkeley researchers identifies why cancer and other fast-growing cells choose a less efficient way to produce energy.

New York Times Guest Essay: Yellowstone Is Disappearing

College of Natural Resources - Fri, 11/08/2024 - 10:42
A photo of Yellowstone National Park November 08, 2024

Arthur Middleton, a professor in ESPM and co-director of the Stone Center for Environmental Stewardship, explores the possible linkages between the TV show “Yellowstone” and increased development in the area.

Aline Abayo named participant in Future Nobel Laureates Scholarship Program

College of Natural Resources - Wed, 11/06/2024 - 15:51
Image of Aline Anayo in Giannini Courtyard November 07, 2024

The ERG graduate student will travel to Stockholm, Sweden, during the Nobel Week Dialogue in December.

Empowering success in Kenya

College of Natural Resources - Tue, 11/05/2024 - 15:16
Image:  Yarmolich with HNP’s cofounder David Warner (right) and marketing director Stella Mwania at a hydroponic farm supported by HNP Date:  Tuesday, November 5, 2024 - 16:00 Legacy:  section header item:  Date:  Monday, October 14, 2024 - 16:00 headline_position:  Top Left headline_color_style:  Normal headline_width:  Long caption_color_style:  Normal caption_position:  Bottom Left News/Story/Content tag(s):  Diversity, Equity, and Inclusion Expose in main "News river"?:  yes

Prescribed burn was first at Whitaker’s Forest in half a century

College of Natural Resources - Tue, 11/05/2024 - 12:18

Sunday, October 27, was a unique day for the Berkeley Forests researchers who manage Whitaker’s Forest, as they intentionally set fire at the site for the first time in over 50 years. The prescribed burn was carried out to advance research as well as to serve as a maintenance treatment following a 2021 wildfire in the area.  

A forest with fire on the forest floor and a forestry worker holding an ax

Drew Milan, a student at Reedley College, ignites "jackpots" of fuel around a large, old giant sequoia. The effects of the fire, as well as the preparation work done prior to the fire, are being studied to understand impacts to giant sequoia regeneration. Photo by Rob York.

Located adjacent to Kings Canyon National Park, Whitaker’s Forest has been managed by UC Berkeley for over a century. Research at the forest is focused on improving the understanding and management of giant sequoia forests. With some 10-14% of large sequoias in the world lost to wildfire since 2020, this work has become increasingly important.

With the need for permitting to be in place and weather conditions to be just right, the chance of conducting a prescribed burn after a hot, dry season but before winter rains can be extremely slim. But everything aligned late last month. “It was like the Hamilton musical,” said Rob York, co-director of Berkeley Forests, which manages Whitaker’s Forest. “We had one shot and we took it.”

The burn was led by York and Berkeley Forests staff, including Ariel Roughton and Aidan Sullivan, with assistance from undergraduate students Cooper Herrington, Alex Tucker, Cosette 'Cozy' Monson, Leigh Ambrose, and Lee Barr. Two CAL FIRE crews were also able to assist on site. 

Prescribed fire hadn’t occurred at Whitaker’s forest since the 1960s when fire scientist Harold Biswell and his students conducted burns there and began researching and advocating for the use of prescribed burning for fire management. “Biswell’s work with prescribed fire at Whitaker's Forest was pioneering in getting people to understand the importance of using fire,” said York. 

The KNP Complex fire burned through Whitaker’s Forest in 2021 and was one reason the Berkeley Forests team was focused on conducting a burn at the location this year. “That wildfire ‘broke the ice’ for fire in the forest, so we were interested in conducting what we call a maintenance burn, or second entry burn,” said York. “Continuing with a high frequency of fire mimics former conditions where there were frequent, low-intensity fires from lightning ignitions and Indigenous burning.” 

Before the October 27th burn, the Berkeley Forests team and students from Reedley College prepared the forest using various treatments including the point protection method, which involves clearing various amounts of brush, shrubs, and other “fuel” from the forest floor, as well as leaving some areas untreated as a control. The researchers then studied how trees fared during the fire and the heat intensity up in the crowns of the giant trees. Going forward, they will continue to monitor the natural regeneration of the trees. “Giant Sequoias primarily release seeds during a fire, and they need enough heat to reach the upper heights of the trees to make that happen,” said York, who had previously worked with a team from Cornell University who climbed the giant trees to place sensors at the crowns.

Two people in orange fire gear looking at a smoking forest

Students Cooper Herrington and Leigh Ambrose douse a hot spot near the edge of the fire in order to make sure the fire is controlled. According to Berkeley Forests Co-director Rob York, prescribed fires that are managed to be low-intensity very rarely escape control. Of the very small fraction that do escape, only a small fraction of those actually cause damage to adjacent property. Photo courtesy of Berkeley Forests.

“Having the opportunity to take part in the burn allowed us to apply what we have learned in class and gave us the chance to hone our technical skills,” said Herrington, a third-year student majoring in Ecosystem Management and Forestry. “Being able to work with experienced and knowledgeable professionals like Rob helps us develop an eye for the relationship between fire behavior and post-fire effects, meaning the learning goes well beyond how to use a drip torch. On a grander scale, participating in the first UC-led prescribed fire at Whitaker's since Harold Biswell is such an honor and represents a big step in the reintroduction of this necessary ecological process."

After a full day of burning, York and his colleagues switched to patrolling and monitoring the area and will continue their research assessments at the site. “Fire is critical for the conservation of giant sequoia ecosystems, and restoring fire at a location with so much history in fire science was a career highlight for me,” said York. “Now, our great challenge as foresters is to try to apply the principles that Biswell and others discovered to make fire's presence on the landscape beneficial instead of detrimental." 

If conditions allow, Berkeley Forests hopes to conduct additional burns at Blodgett Forest later this fall.

UC Berkeley has been a part of the Giant Sequoia Lands Coalition, a group working to steward the world’s giant sequoias, since 2021. Learn more about wildfire and forest management research at the Berkeley Forests website.

Image:  Forestry workers in yellow suits with drop torches in a forest that is on fire Date:  Tuesday, November 5, 2024 - 12:15 Byline:  By Julie Gipple Legacy:  section header item:  Date:  Tuesday, November 5, 2024 - 12:15 headline_position:  Top Left headline_color_style:  Normal headline_width:  Long caption_color_style:  Normal caption_position:  Bottom Left News/Story/Content tag(s):  Celebrating 50 Years Research News Expose in main "News river"?:  yes

Could a new medical approach fix faulty genes before birth?

Department of Bioengineering - Tue, 11/05/2024 - 11:04

brain section image showing wide distribution of edited cells in the cortex

Murthy lab and UC Davis have developed a unique mRNA delivery method for in-utero gene editing for neurodevelopmental conditions.
Categories: Science News

Thermostable Cas9 Enhances RNP Performance in Lung and Liver

Department of Bioengineering - Tue, 11/05/2024 - 10:56

Drawing of the LNPs encapsulating iGeoCas9 RNP

Niren Murthy and collaborators have developed a more stable version of the Cas9 enzyme to improve delivery of CRISPR-Cas9 ribonucleoproteins (RNPs) for in vivo gene editing.
Categories: Science News

Arkin Lab receives ARPA-H award for microbiome engineering

Department of Bioengineering - Tue, 11/05/2024 - 09:58

head and shoulders photo of Adam Arkin standing in hallway

Professor Adam Arkin has been granted an award of over $20 million from the Advanced Research Projects Agency for Health (ARPA-H) to pursue microbiome engineering to create probiotic bacterial communities that prevent and treat lung pathogens.
Categories: Science News

Intensive leaf cooling promotes tree survival during a record heatwave

College of Natural Resources - Mon, 11/04/2024 - 13:08
Image:  image of leaf Date:  Monday, November 4, 2024 - 14:00 Legacy:  section header item:  Date:  Thursday, October 31, 2024 - 14:00 headline_position:  Top Left headline_color_style:  Normal headline_width:  Long caption_color_style:  Normal caption_position:  Bottom Left News/Story/Content tag(s):  Research News Expose in main "News river"?:  yes