Tags: Earth

Very interesting work in the context of a significant increase in the melting of glacial land ice on the island of Greenland due to atmospheric warming: a team of researchers led by faculty at the University of Georgia has discovered the fate of much of the freshwater that pours into the surrounding oceans as the Greenland ice sheet melts every summer. They published their findings today in the journal Nature Geoscience. "Understanding…
Marine sciences professor Patricia Yager is part of an incredible story of the unlikely discovery of a reef system near the mouth of the Amazon River: A new reef system has been found at the mouth of the Amazon River, the largest river by discharge of water in the world. As large rivers empty into the world's oceans in areas known as plumes, they typically create gaps in the reef distribution along the tropical shelves—something that makes…
Urban watersheds represent one of the most complex and intractable environmental quandaries: overlapping jurisdictions, streets, property boundaries and buildings make it all but impossible to reclaim any relationship to a naturally existing water collection basin. Watersheds are drainage points for surface water to reach a river or other outlet and they are essential for the health of both land and water. The heart of the UGA campus sits in the…
Setting Whitman to music was something of an English tradition from the late 19th to early 20th centuries, and Williams was a notable participant. While [perhaps] not technically an Earth Week event, we have made it so. Our student orchestra and choirs are second-to-none, led by the best faculty that attract amazing musicians to campus to study and perform. Williams' great 'Sea Symphony' places our finest large ensembles in the vanguard of…
Assessing the risk from rising seas using year 2100 population forecasts for all 319 coastal counties in the continental U.S., a new UGA study predicts that more than 13 million American homes will be threatened by rising sea levels by the end of the century: The study is based on analyses by Mathew Hauer for his doctoral work with the UGA Franklin College of Arts and Sciences; Deepak Mishra of the UGA department of geography; and Jason…
Can extreme weather events - hurricanes, droughts - be linked to climate change? A new report from the National Academies of Sciences, Engineering and Medicine establishes for the first time that science can now estimate the influence of climate change on these extreme events: The findings, presented to White House and congressional leaders on March 10 by committee members who conducted the study and wrote the report, describes how the…
The complex unpacking of how micro-organisms work - and work together - in the world's oceans continues apace, as this new perspective article by marine sciences faculty members attests: In the past, studying the connections between ocean-borne compounds and microbes has been impractical because of the sheer complexity of each. Three University of Georgia faculty members-along with an international team of scientists-bring to the forefront…
Faculty members Marshall Shepherd, Danny Krashen and Kevin Moore, along with a few UGA students, explain why today is Leap Day:  
The 29th annual Center for Simulational Physics Workshop at UGA will take place the week of Feb. 22. Hosted by the UGA Center for Simulational Physics, it will be held in Room 322 of the physics building. The meeting is open to the UGA community, but registration is required. For more information, including the complete schedule of invited speakers, visit csp.uga.edu. We'll have a longer piece up at the UGA.EDU this week to commemorate…
Students studying the physical and biological sciences will usher in a new era this fall with the opening of the Science Learning Center on South campus: The Science Learning Center, a three-story, 122,500-square-foot building tailor-made for undergraduate science, technology, engineering and mathematics instruction, opens for classes in August. The SLC will offer a new setting for effective teacher-to-student interaction and student-to-student…
Continuing this weekend, Athens Fashion Collective and the Willson Center's Global Georgia Initiative present sustainable fashion events featuring Natalie Chanin, founder and designer of Alabama Chanin, and Georgia Sewn, a one-day expo of the regional fashion design industry: Chanin is an internationally recognized leader in the sustainable fashion movement. Based in Florence, Alabama, her company, Alabama Chanin, produces garments and other…
The American Chemical Society, in its Select Virtual Issue, featured the research of 17 emerging investigators in the field of bioinorganic chemistry, including UGA associate professor of chemistry Todd Harrop. The feature highlighted the group of early career researchers who have received their Ph.D. since 2004. Born and raised in San Francisco, CA Harrop was a chemistry/biology split major at Saint Mary’s College in Moraga, CA where he did…
Professor Marshall Shepherd uses his Forbes column to embark on a perfectly understandable explanation of why we have seasons, the actual length of Earth's trips around the sun, et voilà, the need for a Leap Year: Throughout the year, different parts of the Earth receive the Sun’s rays more directly. In Boreal Winter, the Northern Hemisphere is tilted away from the Sun. At the same time, Austral Summer is happening because the Southern…
Oil-degrading marine microorganisms in the Gulf of Mexico are the focus of a broad array of research at UGA, and a new study documents biodegradation in deep seawater using ultra-high resolution mass spectrometry: The challenging task of quantifying the chemical composition of oil and weathered oil from the Deepwater Horizon spill has been the focus of past studies and continues with ongoing investigations. The researchers in this…
UGA marine scientist continues to influence policy as a scientist, teaching and inspiring as she brings relentless energy to complex problems in our marine ecosystems: Today, on World Oceans Day, Joye has invited the press to tour the research vessels, Endeavor and Point Sur, that she and other scientists and students use to reveal what's happening under the deep blue waters. Journalists and photographers, as well as two documentary film…
Oysters in Georgia (Geoysters?) have a healthy past and now their future is also looking strong, thanks to the efforts of UGA Marine Extension: Marine Extension has opened the state's first oyster hatchery, which is expected to revive the once-thriving oyster industry in Georgia. The hatchery will help establish an oyster aquaculture industry in Georgia, allowing harvesters to farm single oysters that can be sold on the half-shell, a lucrative…
The community of microorganisms in the world's oceans turn out to be the most important control mechanisms of how the Earth functions. Understanding their function and behavior will leverage our grasp on how the Earth will adjust to broad environmental changes, says Mary Ann Moran in a review article in the journal Science: The ocean microbiome covers the majority of the Earth's surface, extending an average of more than 2 miles deep to the sea…
In just over seven days, double major Carmen Kraus (B.S. in Ecology, B.F.A. in Scienitific Illustration) will join the distinguished ranks of UGA graduates. What brought her to that unique combination of credentials? Attending the Ecological Society of America annual meeting convinced me once and for all that I had chosen the correct career path. I went to as many lectures as I could, focusing mainly on bioremediation but also hearing some…
Of the $38 million recently awarded to study the effects of oil on the Gulf of Mexico, two marine sciences faculty members had seperate projects funded by the Gulf of Mexico Research Initiative research board: “The Research Board was impressed with the quality of the 288 applications received,” said Dr. Rita Colwell, Chairman of the GoMRI Research Board. “As is our practice, all proposals underwent a rigorous merit review process like that used…
Formerly Chief Scientist of NOAA, Dr. Earle is a National Geographic Explorer in Residence and was instrumental in adding the oceans layer to Google Earth. Great work, Dr. Joye. The power of film to help address conservation issues worldwide could prove decisive thanks to the tireless efforts of filmmakers, scientists and producers working together to bring attention and support solutions. Image: Samantha Joye with Sylvia Earle, BLUE Film…
Leading scientists are urging for the creation of a major initiative to better understand the microbial communities critical to both human health and every ecosystem: In two papers published simultaneously in the journals Science and Nature, the scientists called for a government-led effort akin to the Brain Initiative, a monumental multiyear project intended to develop new technologies to understand the human brain. “This is the beginning of…
Great news out from the Franklin College department of marine sciences yesterday. A book written by UGA Sapelo Island Marine Institute director and professor of marine science Merryl Alber has been distributed to every Georgia public library in the state thanks to a grant from the National Science Foundation. The book focuses on teaching children of all ages about the importance of salt marshes. The book is just one product of the Georgia…
What role does today's college campus play in broader sustainability efforts? Our scientists and engineers conduct research and develop bench-scale projects that show promise; other researchers document the effects of mankind on the planet, generate new ways of thinking about waste, urban infrastructure and even visual representations of society's conflicting interests and desires. But what of the campus itself? While not isolated from its…
An original video series released yesterday explores the science of natural disasters to reveal the human and economic toll caused by catastrophic events. The series, “When Nature Strikes: Science of Natural Hazards” is produced by NBC Learn, the educational arm of the NBCUniversal News Group, in partnership with the National Science Foundation (NSF) Directorate for Geosciences and The Weather Channel. The ten-part video series draws on…
Events connected to the Return From Exile exhibition continue this week on campus and at the Lyndon House Arts Center. Tonight at 6 pm Native American filmmaker and friend of the blog Sterlin Harjo returns to Athens to show his new film, This May Be The Last Time: Tracing a heartfelt journey, award-winning filmmaker Sterlin Harjo interweaves the tale of a mysterious death in 1962 with the rich history of the powerful hymns that have united…