Earth Sciences

Earth Sciences

Composition of Earth’s mantle revisited thanks to research at Argonne’s Advanced Photon Source

The work, performed at the Advanced Photon Source at the U.S. Department of Energy’s Argonne National Laboratory, will have a significant impact on our…

Earth Sciences

NASA’s Terra Captures Hurricane Marie Over Socorro Island

On Aug. 25 at 18:20 UTC (2:20 p.m. EDT) the Moderate Resolution Imaging Spectroradiometer or MODIS instrument aboard NASA's Terra satellite captured Hurricane…

Earth Sciences

Satellites Track Formation and Path of Tropical Storm Cristobal

System 96L lingered in the eastern Caribbean over the last couple of days and on Saturday, August 23, became a tropical depression. That depression…

Earth Sciences

'Just Right' Plant Growth May Make River Deltas Resilient

The study, “Optimum vegetation height and density for inorganic sedimentation in deltaic marshes,” was published online Aug. 24 by Nature Geoscience. The…

Earth Sciences

Geologist Uncovers Natural Methane Seepage in Surprising Location

Lead author Adam Skarke, assistant professor of geosciences at MSU, worked with researchers from the U.S. Geological Survey (USGS) and other institutions on a…

Earth Sciences

NASA’s TRMM Satellite Monitors Tropical Storm Karina’s Growth

The Tropical Rainfall Measuring Mission or TRMM satellite passed directly above the center of Tropical Storm Karina on August 22, 2014 at 0151 UTC (Aug. 21 at…

Earth Sciences

Subglacial Lake Beneath Antarctic Ice Hosts Microbial Life

B-roll from the WISSARD project is available by contacting Dena Headlee, dheadlee@nsf.gov / (703) 292-7739.

Earth Sciences

NASA Monitors Arctic Changes: Insights on Sea Ice Trends

As of Aug. 19, Arctic sea ice covered about 2.31 million square miles. While this is on track to be larger than the record-breaking low year in 2012, the…

Earth Sciences

NASA Research Reveals Persistence of Carbon Tetrachloride

Carbon tetrachloride (CCl4), which was once used in applications such as dry cleaning and as a fire-extinguishing agent, was regulated in 1987 under the…

Earth Sciences

California Wildfires: Insights on Beaver and July Complex Fires

After it was first discovered on July 31, the Oregon Gulch Fire rapidly moved southeast from the Cascade Siskiyou National Monument into the Soda Mountain…

Earth Sciences

NMR Using Earth’s Magnetic Field

Earth’s magnetic field, a familiar directional indicator over long distances, is routinely probed in applications ranging from geology to archaeology. Now it…

Earth Sciences

New Satellite Maps Reveal Ice Sheet Height Changes

The new maps are the most complete published to date, from a single satellite mission. They also show the ice sheets are losing volume at an unprecedented rate…

Earth Sciences

NASA Sees Tropical Storm Lowell's Tough South Side

NOAA took its GOES-14 satellite out of storage to simulate how the upcoming GOES-R satellite will work and captured a lot of data on Tropical Storm Lowell on…

Earth Sciences

Global Warming’s Pause: Understanding Recent Temperature Trends

Global warming is currently taking a break: whereas global temperatures rose drastically into the late 1990s, the global average temperature has risen only…

Earth Sciences

Solving Climate Change Puzzles from the Last Ice Age

Scientists have long attempted to find out why these drastic temperature jumps of up to ten degrees took place in the far northern latitudes within just a few…

Earth Sciences

Waterloo Unveils Comprehensive Antarctic Map for Climate Research

Thanks to a partnership between the Canadian Space Agency (CSA), MacDonald, Dettwiler and Associates Ltd. (MDA), the prime contractor for the RADARSAT-2…

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