19/06/2008

Space radar to improve miners' safety

Advanced ground penetration radar, originally developed to investigate the soil structure on the Moon and other planets on ESA planetary missions, is now being used in Canadian mines to spot hidden cracks and weaknesses in ...

Active submarine volcanoes found near Fiji

Several huge active submarine volcanoes, spreading ridges and rift zones have been discovered northeast of Fiji by a team of Australian and American scientists aboard the Marine National Facility Research Vessel, Southern ...

Tuna populations at risk

[B]International agency challenged to stop over-fishing[/B] A historic meeting next week may decide the fate of tuna in the Eastern Pacific Ocean, one of the world's most important marine resources.

GLAST safely in orbit, getting check-ups

A week after launch, NASA's Gamma-ray Large Area Space Telescope, or GLAST, is safely up-and-running well in orbit approximately 350 miles (565 kilometers) above the Earth's surface.

Desert plant may hold key to surviving food shortage

The plant, Kalanchoe fedtschenkoi, is unique because, unlike normal plants, it captures most of its carbon dioxide at night when the air is cooler and more humid, making it 10 times more water-efficient than major crops such ...

Scientists may have solved an ecological riddle

In a paper published this week in Nature, the authors – including Dr Ying Ping Wang from The Centre for Australian Weather and Climate Research – say that nitrogen fixation has long been recognised as an important process ...

Ancient fort opens new chapter in First Nations' history

[B]University of Calgary archaeologists join the Blackfoot in studying unusual woodland-style settlement on Canadian plains[/B] A fortified village that pre-dates European arrival in Western Canada and is the only one of ...

New report looks at the state of the North American environment

14 key issues reviewed to identify challenges and opportunities for environmental cooperation in the NAFTA nations In its latest state of the environment report the Commission for Environmental Cooperation (CEC) examines ...

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