Earth Sciences

Earth Sciences

1 of deep ocean's most turbulent areas has big impact on climate

More than a mile beneath the Atlantic’s surface, roughly halfway between New York and Portugal, seawater rushing through the narrow gullies of an underwater…

Earth Sciences

Tectonic Plates: Nature’s Variable Thermostat Uncovered

Like a quilt that loses heat between squares, the earth’s system of tectonic plates lets warmth out at every stitch.But a new study in PNAS Early Edition finds…

Earth Sciences

Unveiling Mars’ Magnetic Secrets Beneath the Crust

Scientists think that the secret lies beneath the crust, in the slippery asthenosphere. In order for the mantle to convect and the plates to slide they require…

Earth Sciences

Lessons from the Permian-Triassic Extinction Event

Payne, a paleobiologist who joined the Stanford faculty in 2005, studies the Permian-Triassic extinction and the following 4 million years of instability in…

Earth Sciences

Rocks Under High Water Pressure: New Insights from GFZ Potsdam

Yesterday, Thursday the 9th of August 2007, the GFZ Potsdam (GeoForschungsZentrum), Germany's National Lab for Geosciences is starting a new series of…

Earth Sciences

Swift Detection: GITEWS Tracks M 7.6 Java Quake in Under 5 Minutes

Yesterday's M 7.6 West Java earthquake was detected, located and sized after only 4 minutes and 38 seconds by the German Tsunami Early Warning System (GITEWS)…

Earth Sciences

Innovative Training Course for Earthquake Safety in Germany

On Monday, 6th August 2007, an international training course for seismology and assessment of earthquake hazards started at the GFZ Potsdam, Germany's national…

Earth Sciences

Indo-Pacific Coral Reefs Decline Faster Than Anticipated

The reefs are disappearing at a rate of one percent per year, a decline that began decades earlier than expected, the researchers discovered. Historically,…

Earth Sciences

Ancient Ice DNA May Revive as Glaciers Melt

The DNA of ancient microorganisms, long frozen in glaciers, may return to life as the glaciers melt, according to a paper published online this week in the…

Earth Sciences

Sunspot Abundance Linked to Heavy Rains in East Africa

Intense rainfall in the region often leads to flooding and disease outbreaks.The analysis by a team of U.S. and British researchers shows that unusually heavy…

Earth Sciences

Tectonic Plate Motion Reversal Near Acapulco: Insights from 2006

A reversal of tectonic plate motion between Acapulco and Mexico City in the last half of 2006 probably didn't ease seismic strain in the region or the specter…

Earth Sciences

European Heat Waves Double in Length Since 1880

The new data shows that many previous assessments of daily summer temperature change underestimated heat wave events in western Europe by approximately 30…

Earth Sciences

Mapping Mountains from Space: Discover GOCE’s Impact

Geodesy is concerned with measuring and mapping the shape of the Earth's surface, to the benefit of all branches of Earth sciences and has many practical…

Earth Sciences

2002 Alaskan Earthquake Triggered Tremors on Vancouver Island

Tremor episodes have long been observed near volcanoes and more recently around subduction zones, regions where the Earth's tectonic plates are shifting so…

Earth Sciences

Expert Questions Earthquake Theory of Indonesia’s Lusi Volcano

Professor Richard Davies of Durham University’s Centre for Research into Earth Energy Systems (CeREES), said the volcano, known locally as Lusi, was most…

Earth Sciences

ESA Mission Showcased at International Remote Sensing Conference

The International Geoscience and Remote Sensing Symposium (IGARSS) is a major annual event sponsored by the Geoscience and Remote Sensing Society to bring…

Feedback