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News Archive - Environment

Growth-promoting, Anti-aging Retinal at the Root of Plant Growth Too

August 26, 2021

Publishing in the journal Science, a research team led by new UC San Diego biologist Alexandra Dickinson has identified a compound that plays a key role in triggering the development of plants’ lateral roots. Retinoids, known for medical uses, were found to be vital in plant growth.

How Earth’s Magnetic Field May Provide New Ways of Dating Ancient Archaeological Artifacts

August 16, 2021

In a paper published in the Proceedings of the National Academy of Sciences, archaeologists and geophysicists from UC San Diego have filled in some of the regional gaps in the record of Earth’s magnetic field using artifacts from the Neolithic period in the ancient Levant.

New Study Holds Promise for “Critically Endangered” Giant Sea Bass

August 4, 2021

A new study led by Scripps Institution of Oceanography at UC San Diego and colleagues suggests that the original assessment and current listing of the giant sea bass as a critically endangered species might be inaccurate, and recommends a reevaluation of the species’ status.

UC San Diego Receives $35 Million in State Funding for New California Coastal Research Vessel

July 23, 2021

California legislators have allocated UC San Diego $35 million to design and build a new coastal research vessel with a first-of-its-kind hydrogen-hybrid propulsion system. The new vessel will be operated by Scripps Institution of Oceanography.

Scientists Track Sudden Disappearance of Antarctic Ice Shelf Lake

June 23, 2021

A global team of scientists including several from Scripps Institution of Oceanography at the University of California San Diego discovered the sudden demise of a large, deep, ice-covered lake on the surface of an Antarctic ice shelf.

CO2 Emissions Are Rebounding, but Clean Energy Revolutions are Emerging

June 3, 2021

At the upcoming Conference of the Parties (COP26) in November, ample discussion is likely to focus on how the world is not on track to meet the Paris Agreement’s goals of stopping warming at well below 2°C.

Synthetic SPECIES Developed for Use as a Confinable Gene Drive

June 2, 2021

Scientists have developed a gene drive with a built-in genetic barrier that is designed to keep the drive under control. The researchers engineered synthetic fly species that, upon release in sufficient numbers, act as gene drives that can spread locally and be reversed if desired.

If Countries Implement Paris Pledges with Cuts to Aerosols, Millions of Lives can be Saved

June 1, 2021

Aerosol reductions that would take place as countries meet climate goals could contribute to global cooling and prevent more than one million annual premature deaths over a decade, according to a new study from the University of California San Diego.

Researchers Create New CRISPR Tools to Help Contain Mosquito Disease Transmission

May 28, 2021

Scientists have developed a toolkit that helps pave the way to a gene drive designed to stop Culex mosquitoes from spreading disease. Culex mosquitoes spread devastating afflictions stemming from West Nile virus, Japanese encephalitis virus and the pathogen causing avian malaria.

Sustainable method to 3D print steel wins big at Triton Innovation Challenge

May 26, 2021

A startup developing a 3D printing technique that can manufacture steel cheaper than existing methods, with no carbon emissions and minimal wasted scrap metal, earned the $7,000 Grand Prize at the Triton Innovation Challenge.
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