Earth Sciences

Earth Sciences

World's oldest weather report could revise Bronze Age chronology

A new translation of a 40-line inscription on the 6-foot-tall calcite block called the Tempest Stela describes rain, darkness and “the sky being in storm…

Earth Sciences

Misleading Mineral Influences Moon Water Estimates

Boyce and his colleagues created a computer model to accurately predict how apatite would have crystallized from cooling bodies of lunar magma early in the…

Earth Sciences

Arctic Melt Season Lengthens as Sea Ice Declines Rapidly

Arctic sea ice has been in sharp decline during the last four decades. The sea ice cover is shrinking and thinning, making scientists think an ice-free Arctic…

Earth Sciences

7 Key Recommendations for Arctic Emergency Management

Inadequate risk assessment, planning and training are among the gaps in many parts of Canada's Arctic, compounding the challenges of brutal weather, vast…

Earth Sciences

Earth's dynamic interior

Seeking to better understand the composition of the lowermost part of Earth's mantle, located nearly 2,900 kilometers (1,800 miles) below the surface, a team…

Earth Sciences

Dancing with Nature: Atlantic Ocean’s Sun and Volcanoes

Imagine a ballroom in which two dancers apparently keep in time to their own individual rhythm. The two partners suddenly find themselves moving to the same…

Earth Sciences

Discovering Past Earthquakes Along Alaska’s 1964 Rupture

However, recent research suggests some large quakes can punch through these obstacles, and have done so in the past, according to a new study accepted for…

Earth Sciences

Autumn’s Longer Stay: Research Reveals Seasonal Shifts

A team of researchers examined satellite imagery covering the northern hemisphere over a 25 year period (1982 – 2006), and looked for any seasonal changes in…

Earth Sciences

West Antarctic Glacial Loss Soars by 77% in New Study

The amount of ice draining collectively from those half-dozen glaciers increased by 77 percent from 1973 to 2013, scientists report this month in Geophysical…

Earth Sciences

Satellite Time-Lapse Captures U.S. East Coast Winter Snow

NOAA's Geostationary Operational Environmental Satellites or GOES-East imagery from January 1 to March 24 was compiled into three videos made by NASA/NOAA's…

Earth Sciences

NASA satellite sees wind shear whipping Tropical Cyclone Gillian

When NASA's Aqua satellite flew over Gillian on March 25 at 06:30 UTC/2:30 a.m. EDT, the Moderate Resolution Imaging Spectroradiometer or MODIS instrument took…

Earth Sciences

NASA sees remnants of TD04W dissipating in South China Sea

NASA's Tropical Rainfall Measuring Mission or TRMM satellite passed over the South China Sea on March 25 at 02:56 UTC/March 25 at 10:56 p.m. EDT and gathered…

Earth Sciences

VIMS model now capable of street-level storm-tide predictions

The water that surged into the intersection of New York City’s Canal and Hudson streets during Hurricane Sandy—to choose just one flood-ravaged locale—was…

Earth Sciences

Paleontologists assemble giant turtle bone from fossil discoveries made centuries apart

That surprising puzzle assembly occurred in the fall of 2012, when Jason Schein, assistant curator of natural history at the New Jersey State Museum, visited…

Earth Sciences

Famous paintings help study the Earth’s past atmosphere

In particular, the paintings reveal that ash and gas released during major volcanic eruptions scatter the different colours of sunlight, making sunsets appear…

Earth Sciences

UA Scientists Assess New Environmental Flow for Colorado Delta

The pulse flow of water into the dry lower reaches of the Colorado River began Sunday. 

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