Earth Sciences

Earth Sciences

Elevated Arsenic Found in Maine Water Wells: Key Insights

Potentially harmful arsenic levels have been found in private water wells in towns across Maine where elevated arsenic risks were not previously suspected. …

Earth Sciences

NASA Satellites Track Heavy Rainfall in System 94B

The Tropical Rainfall Measuring Mission (TRMM) satellite viewed an area of thunderstorms associated with System 94B near the east coast of India in the Bay of…

Earth Sciences

'Greener' climate prediction shows plants slow warming

The cooling effect would be -0.3 degrees Celsius (C) (-0.5 Fahrenheit (F)) globally and -0.6 degrees C (-1.1 F) over land, compared to simulations where the…

Earth Sciences

Life Thrives in Porous Rock Deep Beneath the Seafloor

Matthew McCarthy, associate professor of ocean sciences at the University of California, Santa Cruz, led a team of researchers from several institutions who…

Earth Sciences

Carbon Fluxes in the Oceans – Size matters

Researchers from the Max Planck Institute for Marine Microbiology in Bremen, Germany and the Massachusetts Institute of Technology (M.I.T.) in Cambridge,…

Earth Sciences

First Horned Dinosaur Discovered in South Korea: Koreaceratops

The newly identified genus, Koreaceratops hwaseongensis, lived about 103 million years ago during the late Early Cretaceous period. The specimen is the first…

Earth Sciences

New research shows rivers cut deep notches in the Alps' broad glacial valleys

The U-shaped valleys were created by slow-moving glaciers that behaved something like road graders, eroding the bedrock over hundreds or thousands of years. When the glaciers receded, rivers carved V-shaped notches, or inner gorges, into the floors of the glacial valleys. But scientists disagreed about whether those notches were erased by subsequent glaciers and then formed all over again as the second round of glaciers receded….

Earth Sciences

Northern Wildfires Fuel Climate Change, New Study Finds

Climate change is causing wildfires to burn more fiercely, pumping more greenhouse gases into the atmosphere than previously thought, according to a new study…

Earth Sciences

Rivers Cut Deep Notches in the Alps’ Broad Glacial Valleys

The U-shaped valleys were created by slow-moving glaciers that behaved something like road graders, eroding the bedrock over hundreds or thousands of years. When the glaciers receded, rivers carved V-shaped notches, or inner gorges, into the floors of the glacial valleys. But scientists disagreed about whether those notches were erased by subsequent glaciers and then formed all over again as the second round of glaciers receded….

Earth Sciences

Satellite Images Reveal UK’s Stunning Winter Landscape

Earth observation scientists at the University of Leicester have recorded stunning images of the UK's winter landscape by orbiting satellites.European Space…

Earth Sciences

Team of Researchers Find Evidence of Fire in Antarctic Ice

A team of scientists studying Antarctic ice cores have found surprising evidence of a fluctuating pattern of carbon monoxide concentrations in the Earth’s…

Earth Sciences

Coastal Wetlands at Risk: New Research Highlights Disappearance

U.S. Geological Survey scientists made this conclusion from an international research modeling effort published today in the journal Geophysical Research…

Earth Sciences

Water Resources Shaping Human Settlement Patterns Since 1600

The results, which extend as far back as the year 1600, appear in the current issue of the journal Environmental Science & Technology in the article “Tapping…

Earth Sciences

Venus’ Sulphuric Acid Clouds: A Cautionary Tale for Earth

Venus is blanketed in sulphuric acid clouds that block our view of the surface. The clouds form at altitudes of 50–70 km when sulphur dioxide from volcanoes…

Earth Sciences

Biofuels and Water: Impacts on Mississippi’s Resources

More water is required to produce corn than to produce cotton in the Mississippi Delta requiring increased withdrawals of groundwater from the Mississippi…

Earth Sciences

Tempest in a teapot: International team of scientists describes swirling natural phenomena

The earth's atmosphere and its molten outer core have one thing in common: Both contain powerful, swirling vortices. While in the atmosphere these vortices…

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