Earth Sciences

Earth Sciences

Deep-Sea Drilling Program Launches to Study Earthquake Zones

Today, the Nankai Trough Seismogenic Zone Experiment (NanTroSEIZE) gets underway, with the Japanese drilling vessel Chikyu departing from Shingu Port with…

Earth Sciences

Researchers locate mantle's spin transition zone, leading to clues about Earth's structure

By looking at the electronic spin state of iron in a lower-mantle mineral at high temperatures and pressures relevant to the conditions of the Earth’s lower…

Earth Sciences

Svalbard’s glaciers thinning at an accelerated rate say researchers

The findings from the Natural Environment Research Council-funded project were published this week (September 21) in the well-respected US journal Geophysical…

Earth Sciences

Argon conclusion: Researchers reassess theories on formation of Earth's atmosphere

Their theory, which is described in the Sept. 20 issue of the journal Nature, could change the way scientists view the formation of Earth’s atmosphere and…

Earth Sciences

Using video-game technology to find oil & gas

What do video games and seismic explorations have in common” Both require very demanding computer applications that call for the ability to process massive…

Earth Sciences

Unusual Bacteria Thrive on Natural Gas Components

The hydrocarbons ethane, propane and butane – as well as the main component, methane – are the major constituents of natural gas. Biological processes may lead…

Earth Sciences

Exploring Metagenomics in the Deep Mediterranean Ocean

The ocean is an ideal subject of this approach because of its enormous microbiota, whose biomass equals that of all other living organisms on earth is mostly…

Earth Sciences

Winter Ice Retreats in Barents Sea Due to Rising Temperatures

Rising sea-surface temperatures in the Barents Sea, northeast of Scandinavia, are the prime cause of the retreating winter ice edge over the past 26 years,…

Earth Sciences

International Polar Day: Insights on Arctic Sea Ice Changes

The first of a series of International Polar Days focus on the snow and ice in the Arctic and Antarctic regions. Alarming discoveries about reduced sea ice…

Earth Sciences

Satellites Reveal Record Low Arctic Ice Coverage This Year

In the mosaic image above, created from nearly 200 images acquired in early September 2007 by the Advanced Synthetic Aperture Radar (ASAR) instrument aboard…

Earth Sciences

Peat and Forests: Protecting Permafrost from Melting

Permafrost is frozen soil that remains at or below 0 oC for at least two consecutive years. Currently, it covers more than 30 per cent of the Earth’s surface…

Earth Sciences

Underground Water’s Role in Shallow-Focus Earthquakes

Earthquakes taking place “at different sides of the boundary” differ from each other not only by the depth. Shallow-focus earthquakes – they account for about…

Earth Sciences

The sea-ice is getting thinner – A closer look at the climate and ecosystem of the Arctic Ocean

50 scientists have been on board the Research ship- Polarstern for two and a half months, their main aim; to carry out research on the sea-ice areas in the…

Earth Sciences

New Techniques for Flood Wave Calculation in Lyngen

Seisma, a research vessel belonging to the Geological Survey of Norway (NGU), is sweeping Storfjord with seismic and state-of-the-art, side-scanning sonar….

Earth Sciences

For peat's sake: Governments urged to promote responsible management of peatlands

Dr Sue Page of the Department of Geography met with 200 scientists, politicians, legislators, land managers, representatives of national and local governments,…

Earth Sciences

TAU scientists probe 'deep' questions aboard EcoOcean's environmental research ship

Did the great flood of Noah’s generation really occur thousands of years ago” Was the Roman city of Caesarea destroyed by an ancient tsunami” Will pollution…

Feedback