Earth Sciences

Earth Sciences

South Atlantic Storm 90Q Moves Away from Brazil: Key Updates

The Naval Research Laboratory has provided information on the system, although they will not issue a formal tropical cyclone declaration because the Southern…

Earth Sciences

Tropical Storm Tomas Triggers Alerts in South Pacific Islands

Forecasters at the Fiji Meteorological Service (FMS) have posted a tropical cyclone alert for the South Pacific islands of Wallis and Futuna on March 11 at…

Earth Sciences

Hubert's remnants still raining on southern Madagascar

NASA's Aqua infrared satellite imagery from the Atmospheric Infrared Sounder (AIRS) instrument confirmed that some deep convection (rapidly rising air that…

Earth Sciences

New Study Reveals Amazon Rain Forests Thrived During Drought

A new NASA-funded study has concluded that Amazon rain forests were remarkably unaffected in the face of once-in-a-century drought in 2005, neither dying nor…

Earth Sciences

Tropical Storm Hubert Makes Landfall in Madagascar

The Atmospheric Infrared Sounder (AIRS) instrument on NASA's Aqua satellite captured Tropical Storm Hubert's cold thunderstorm cloud tops on March 10 at 5:11…

Earth Sciences

90Q: A curious short-lived 'tropical' cyclone in the southern Atlantic

On Wednesday, March 10 at 1400 UTC (9:00 a.m. ET) “System 90Q” was located near 29.8 degrees South latitude and 48.2 degrees West longitude, about 180 miles…

Earth Sciences

Prehistoric Insights Shape Modern Climate Planning Strategies

Since 2004, University at Buffalo anthropologist Ezra Zubrow has worked intensively with teams of scientists in the Arctic regions of St. James Bay, Quebec,…

Earth Sciences

Texas earthquake study cites 'plausible cause'

A study of seismic activity near Dallas/Fort Worth International Airport by researchers from Southern Methodist University and the University of Texas at…

Earth Sciences

Cyclone Formation Watch Near Madagascar’s East Coast

Forecasters are watching a low pressure area located off the east coast of Madagascar that appears ripe for development in the Southern Indian Ocean. If it…

Earth Sciences

Clouds and Cosmic Rays: Unraveling Climate Interactions

Clouds play a double role in the Earth's climate. On the one hand, they reflect back to space sunlight shining on the Planet; on the other hand clouds reduce…

Earth Sciences

Earthquake in Chile — a complicated fracture

The extremely strong earthquake in Chile on 27 February this year was a complicated rupture process, as scientists from the GFZ German Research Centre for…

Earth Sciences

South American Cities Shifted Distinctly During Recent Quake

These preliminary measurements, produced from data gathered by researchers from four universities and several agencies, including geophysicists on the ground…

Earth Sciences

Deep sedimentation of acantharian cysts — a reproductive strategy?

Spore-like reproductive cysts of enigmatic organisms called acantharians rapidly sink from surface waters to the deep ocean in certain regions, according to…

Earth Sciences

Scientists find signs of 'snowball Earth' amidst early animal evolution

Funded by the National Science Foundation (NSF) and led by scientists at Harvard University, the team reports on its work this week in the journal Science.The…

Earth Sciences

Texas Trees and Shrubs Boost Water Flow Over Grasslands

The researchers found evidence that, from around 1890 to 1960, overgrazing and resultant soil degradation, not encroachment by woody plants, were the main…

Earth Sciences

Chile Will Face Future Strong Earthquakes, According to Cornell Models

Allmendinger says: “Like the Haiti earthquake, the Chile earthquake occurred in a seismic gap — a segment of a fault which has not had a major earthquake for…

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