Earth Sciences

Earth Sciences

Fog has declined in past century along California's redwood coast

California's coastal fog has decreased significantly over the past 100 years, potentially endangering coast redwood trees dependent on cool, humid summers,…

Earth Sciences

Antarctic Ice Shelf Collapse Linked to Ocean Waves

Depicting a cause-and-effect scenario that spans thousands of miles, a scientist at Scripps Institution of Oceanography at UC San Diego and his collaborators…

Earth Sciences

New Research Challenges Sea Level Change Models During Ice Ages

Jeffrey Dorale, assistant professor of geoscience in the UI College of Liberal Arts and Sciences, writes that global sea level and Earth's climate are closely…

Earth Sciences

'Fingerprinting' method reveals fate of mercury in Arctic snow

The work also provides a new approach to tracking mercury's movement through Arctic ecosystems.Mercury is a naturally occurring element, but some 2000 tons of…

Earth Sciences

Queen's helps produce archaeological 'time machine'

The new calibration curve, which extends back 50,000 years is a major landmark in radiocarbon dating– the method used by archaeologists and geoscientists to…

Earth Sciences

Urbanization and Export Crops Fuel Tropical Deforestation

The drivers of tropical deforestation have shifted in the early 21st century to hinge on growth of cities and the globalized agricultural trade, a new…

Earth Sciences

38 percent of world's surface in danger of desertification

The research, published in the latest issue of the International Journal of Life Cycle Assessment, is the first study in the world to include the impact of…

Earth Sciences

Soil contributes to climate warming more than expected

The climatic warming will increase the carbon dioxide emissions from soil more than previously estimated. This is a mechanism that will significantly…

Earth Sciences

Cyclone Oli Becomes Category 4: Insights from TRMM Satellite

The Tropical Rainfall Measuring Mission or TRMM satellite is like a rain gauge in space. It's managed by NASA and the Japanese Space Agency, and can measure…

Earth Sciences

AGORA 2.0: 2 Million Euros Boost for Baltic Sea Tourism

The project was approved in the second call of the Baltic Sea Region Programme 2007- 2013 (follow-up of the former INTERREG III B Programme). It aims at…

Earth Sciences

Oceans Uncover Climate Change Impacts on Carbon Dioxide

“The oceans are a sink for the carbon dioxide that is released into the atmosphere,” says McClintock, who has spent more than two decades researching the…

Earth Sciences

Hurricane Oli Approaches Bora Bora: Latest Updates and Path

At 10 a.m. ET (1500 UTC), Oli was located approximately 200 nautical miles west-northwest of Bora Bora, near 15.9 South and 154.9 West. It was moving east at…

Earth Sciences

NASA's Aqua Satellite sees Tropical Depression Fami fading fast

NASA's Aqua satellite AIRS instrument captured Fami on Feb. 3 at 09:35 UTC (4:35 a.m. ET), and showed the system more resembling a cold front than a tropical…

Earth Sciences

Black Carbon’s Role in Himalayan Glacier Melting Unveiled

Lawrence Berkeley National Laboratory scientist Surabi Menon set out to isolate the impacts of the most commonly blamed culprit—greenhouse gases, such as…

Earth Sciences

Tropical Storm Oli: NASA’s Aqua Satellite Captures New Data

The Atmospheric Infrared Sounder (AIRS) instrument on NASA's Aqua satellite flew over Oli on February 2 at 0041 UTC (Feb. 1 at 7:41 p.m. ET) and captured its…

Earth Sciences

NASA Satellite Tracks Rapid Development of Tropical Storm Fami

At 1 a.m. ET (0600 UTC), Tropical Storm Fami had maximum sustained winds near 46 mph (40 knots) and was located in southern Madagascar, about 235 nautical…

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