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News Archive - Environment

Three Earth-Sized Planets Found Orbiting a Tiny Nearby Star

May 2, 2016

An international team of astronomers composed of UC San Diego astrophysicists has discovered three Earth-sized planets orbiting near the “habitable zone” of an ultracool dwarf star, the first planets ever discovered around such a tiny and dim star.

Deep-Sea Biodiversity Impacted by Climate Change’s Triple Threat

April 27, 2016

A new study found that vulnerability of deep-sea biodiversity to climate change’s triple threat – rising water temperatures, and decreased oxygen, and pH levels – is not uniform across the world’s oceans.

Patterns of Glowing Sharks Get Clearer with Depth

April 26, 2016

A team of researchers including scientists from the American Museum of Natural History and Scripps Institution of Oceanography at University of California San Diego found that catsharks are not only able to see the bright green biofluorescence they produce, but that they increase the contrast of their glowing pattern when deep underwater.

SDSC Supercomputers, CIPRES Gateway Help Define New “Tree of Life”

April 25, 2016

An outline for a new tree of life, depicting the evolution of life on this planet that included more than 1,000 new types of bacteria and Archaea lurking in the Earth’s nooks and crannies, was made possible with the help of supercomputing resources and a phylogenetics “gateway” created at the San Diego Supercomputer Center (SDSC), based at the University of California San Diego.

2016 UC San Diego Sustainability Awardees Announced

April 21, 2016

As part of Earth Month at UC San Diego, the Sustainability Office will host the 2016 Sustainability Awards on April 26, 2016. Nine award recipients will be honored at this event for their dedication, advocacy and support for practices and procedures that have contributed to sustainability and renewable energy on the UC San Diego campus.

NSF Awards $232K to Study Environmental Impacts on Ancient Maya Port

April 20, 2016

Proyecto Costa Escondida (or Hidden Coast Project), co-led by researchers at CISA3, is an investigation of environmental and ecological factors that affected ancient Maya ports in a network of trade routes linking people, goods and ideas from across Mesoamerica. 

Pollutants in Fish Inhibit Human’s Natural Defense System

April 15, 2016

In a new study, environmental pollutants found in fish were shown to obstruct the human body’s natural defense system to expel harmful toxins. The Scripps Institution of Oceanography at UC San Diego-led research team suggests that this information should be used to better assess the human health risks from eating contaminated seafood. The study was published in the April 15 issue of the journal Science Advances.

Ocean Scientists Recommend Plan to Combat Changes to Seawater Chemistry

April 6, 2016

Global carbon dioxide emissions are triggering permanent changes to ocean chemistry along the North American West Coast that require immediate, decisive action to combat. That action includes development of a coordinated regional management strategy, concluded a panel of scientific experts including Andrew Dickson, a professor of marine chemistry at Scripps Institution of Oceanography at UC San Diego.

What Elephant Seals Can Tell Us About Using Carbon Monoxide to Heal

April 4, 2016

In a new study, most marine mammals were found to exhale carbon monoxide at levels equivalent to or greater than the amount exhaled by a several-packs-a-day smoker.

Climate Change at the Crossroads

March 31, 2016

The Climate Change at the Crossroads series salutes renowned climate scientists at the UC San Diego’s Scripps Institution of Oceanography with three events that will shed light on different facets of climate change.
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