Earth Sciences

Earth Sciences

NASA Satellites Track Tropical Storm Muifa Over Yellow Sea

Tropical Storm Muifa is filling up the Yellow Sea on NASA satellite imagery as it continues moving north today to a landfall in East China's Shandong province….

Earth Sciences

NASA Satellites Track Struggles of Tropical Depression Emily

At 5 p.m. EDT on Saturday, August 6, Emily became a tropical depression for the second time in her life about 70 miles west-northwest of Great Abaco Island,…

Earth Sciences

Montana Research Uncovers South Pole Dinosaur Insights

That surprising fact falsifies a 13-year-old study and may help explain why dinosaurs were able to dominate the planet for 160 million years, said Holly…

Earth Sciences

Ancient Soil Reveals Six Million Years of Savanna Changes

Scientists using chemical isotopes in ancient soil to measure prehistoric tree cover–in effect, shade–have found that grassy, tree-dotted savannas prevailed…

Earth Sciences

The last 3 million years at a snail's pace: a tiny trapdoor opens a new way to date the past

It is the first widespread application of refinements of the 40-year-old technique of amino acid geochronology. The refined method, developed at York’s BioArCh…

Earth Sciences

Streamlining Crop Transport: Carbon Solutions For Farmers

Today, farming often involves transporting crops long distances so consumers from Maine to California can enjoy Midwest corn, Northwest cherries and other…

Earth Sciences

Aerosols Affect Climate More than Satellite Estimates Predict

New research from the University of Michigan shows that satellite-based projections of aerosols' effect on Earth's climate significantly underestimate their…

Earth Sciences

A hot topic: Radioactive decay is key ingredient behind Earth's heat, research shows

Glenn Horton-Smith, associate professor of physics, was part of a team gathering some of the most precise measurements of the Earth's radioactivity to date by…

Earth Sciences

Hydroelectric Reservoirs: New Insights on Greenhouse Gas Emissions

An international team of scientists has amassed the largest data set to date on greenhouse gas emissions from hydroelectric reservoirs. Their analysis,…

Earth Sciences

Ancient Glacier Melting Insights Mirror Current Warming Concerns

The findings, to be published this week in Proceedings of the National Academy of Sciences, provide historical evidence that warming of water by 3-4 degrees…

Earth Sciences

NASA identifies the areas of Tropical Storm Muifa's strength

Tropical Storm Muifa is moving through the western North Pacific Ocean, and had strengthened during the early morning hours of July 28. On July 27, it was…

Earth Sciences

Geographic Analysis Reveals Insights Into Coral Disease Spread

Now a University of Florida geographer and his colleagues applied Geographic Information Systems, known as GIS — as well as software previously used to examine…

Earth Sciences

Exploring Anthropogenic Nitrogen’s Impact on Carbon Sequestration

A new study published online this week in Nature Geoscience reports now that the climatic benefits from carbon sequestration are largely offset by increased…

Earth Sciences

Impact Rates of Asteroids: Periodic Variations Explained

Several studies have claimed to have found periodic variations, with the probability of giant impacts increasing and decreasing in a regular pattern. Now a new…

Earth Sciences

Melting glaciers signal climate change in Bolivia

Scientists and peasants combine traditional farming techniques and cutting-edge research to grow food sustainably in the high Andes, where the ecology is…

Earth Sciences

Climate Models Get Energy Balance Wrong

The result is climate forecasts that are warming substantially faster than the atmosphere, says Dr. Roy Spencer, a principal research scientist in the Earth…

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