Archive for February, 2008


Antarctic Marine Life Under Threat From Warming Seas, New Predators

Predatory crabs and fish are poised to return to warming Antarctic waters for the first time in millions of years, threatening the shallow marine ecosystems surrounding Antarctica. Antarctic marine communities resemble the primeval waters of millions years ago because modern predators - crabs and fish - are missing. But this is about to change. ‘The […]

Carbon Dioxide Has Been Naturally Stored For A Million Years In Colorado And Rocky Mountains

Earth scientists have found that carbon dioxide has been naturally stored for more than a million years in several gas fields in the Colorado Plateau and Rocky Mountains of the United States. Researchers say lessons learned from these natural gas fields will help to find sites suitable for injecting carbon dioxide captured from power station […]

Small Sea Creatures May Be The ‘Canaries In The Coal Mine’ Of Climate Change

As oceans warm and become more acidic, ocean creatures are undergoing severe stress and entire food webs are at risk, according to molecular ecologists. Biologists have just returned from a research mission to Antarctica where they collected pteropods, tiny marine snails the size of a lentil, that one biologist refers to as the “potato chip” […]

Can We Offset Global Warming By Geoengineering The Climate With Aerosols?

Concerned that energy system transformations are proceeding too slowly to avoid risks from dangerous human-induced climate change, many scientists are wondering whether geoengineering (the deliberate change of the Earth’s climate) may help counteract global warming. Sulfate aerosols, commonly released by volcanoes, serve to scatter incoming solar energy in the stratosphere, preventing it from reaching the […]

Mysterious Sea Creatures Found In Antarctic Waters

Research vessels have returned overflowing with a vast array of ocean life including a number of previously unknown species collected from the cold waters near the East Antarctic land mass. French and Japanese ships examined the mid and upper ocean environment, while the Australian vessel had her eyes fixed on the ocean floor, using both […]