Skip to main content

News Archive

News Archive - Environment

Tasty and Pink, Sea Urchin Species May Be a Climate-Tolerant Food Source

January 31, 2018

Sea urchin is a delicacy in Asia, South America, Europe, and increasingly in California, where the uniquely flavored roe, or uni, is used in sushi, gourmet cuisine, and products such as sauces and flavorings. But the large red sea urchin (Mesocentrotus franciscanus) caught off the coast of Southern California—the primary urchin fishery in the U.S.—is vulnerable to increased water temperatures and ocean acidification.

Dual Multimedia Installations Address Sonification of Endangered Coral Reefs

January 29, 2018

Two multimedia installations by Music graduate students based on the sonification of endangered coral reefs will premiere Feb. 8 as part of the 2017-2018 performance season at UC San Diego's Initiative for Digital Exploration of Arts & Sciences (IDEAS) in the Qualcomm Institute.

Novel Technologies Reveal Key Information About Depleted East Pacific Green Sea Turtles

January 29, 2018

Using new technologies developed to extract life history information from bones, researchers at UC San Diego are learning more than ever about populations of green sea turtles living in the eastern region of the Pacific Ocean. While their numbers remain dangerously depleted, the new data show that green sea turtles are spending more time offshore, increasing their risk as fishing bycatch.

Author Cory Doctorow to Speak at UC San Diego on Scarcity, Abundance and the Finite Planet

January 26, 2018

On Feb. 9, bestselling novelist and activist Cory Doctorow will be back on the UC San Diego campus for a lecture at the Qualcomm Institute on the Earth's finite resources as reflected in his 2017 novel, WALKAWAY.

Recycling and Reusing Worn Cathodes to Make New Lithium Ion Batteries

January 25, 2018

Nanoengineers at the University of California San Diego have developed an energy-efficient recycling process that restores used cathodes from spent lithium ion batteries and makes them work just as good as new. The process involves harvesting the degraded cathode particles from a used battery and then boiling and heat treating them. Researchers built new batteries using the regenerated cathodes. Charge storage capacity, charging time and battery lifetime were all restored to their original levels.

County of San Diego Partners with UC San Diego to Upgrade Fire Detection Network

January 23, 2018

On Jan. 23, the County of San Diego Board of Supervisors voted to approve an investment in technology developed at the University of California San Diego that will improve the County’s fire detection and response capabilities. The County unanimously approved $437,174 to make critical upgrades to the High-Performance Wireless Research and Education Network (HPWREN) and Alert Wildfire network, operated by Scripps Institution of Oceanography and the San Diego Supercomputer Center at UC San Diego.

National Academy of Sciences Awards Scripps Oceanographer for Scientific Leadership

January 17, 2018

Dean Roemmich, a distinguished professor of oceanography at Scripps Institution of Oceanography at the University of California San Diego, will receive the 2018 Alexander Agassiz Medal from the National Academy of Sciences (NAS).

Worldwide Importance of Honey Bees for Natural Habitats Captured in New Report

January 10, 2018

An unprecedented UC San Diego study integrating data from around the globe has shown that honey bees are the world’s most important single species of pollinator in natural ecosystems and a key contributor to natural ecosystem functions. The report weaves together information from 80 plant-pollinator interaction networks.

New Study Reveals Strong El Niño Events Cause Large Changes in Antarctic Ice Shelves

January 8, 2018

A new study from Scripps Institution of Oceanography reveals that strong El Niño events can cause significant ice loss in some Antarctic ice shelves.

The Ocean Is Losing Its Breath

January 4, 2018

In the past 50 years, the amount of water in the open ocean with zero oxygen has gone up more than fourfold. In coastal water bodies, including estuaries and seas, low-oxygen sites have increased more than 10-fold since 1950. Scientists expect oxygen to continue dropping even outside these zones as Earth warms.
Category navigation with Social links