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New strategy offers hope for Florida's gopher tortoises

Florida's approach to saving gopher tortoises from extinction a decade ago allowed developers to bury the docile reptiles alive in their burrows in return for what critics called "blood money" that was used to buy and protect ...

Chivalry at sea a 'myth', Swedish study shows

Imagine a giant ship slowly sinking into the sea, with the men of course standing back allowing women and children to board the life boats and themselves to stoically be engulfed by the frothy waves.

Nano-technology uses virus' coats to fool cancer cells

While there have been major advances in the detection, diagnosis, and treatment of tumors within the brain, brain cancer continues to have a very low survival rate in part to high levels of resistance to treatment. New research ...

WWF calls for action to save Mekong dolphins

Conservation group WWF on Wednesday called for urgent action to prevent the extinction of freshwater dolphins in the Mekong River, including the creation of special conservation zones.

Stock markets can regulate themselves

Whenever crisis threatens the financial markets, voices are loud in calling for greater control. It is dubious, however, whether tighter regulation would actually offer investors better protection against losing their capital. ...

Long-distance swims may cause polar bear problems

Polar bears forced to swim longer distances because of diminished sea ice off Alaska's coast may be paying a price in lost cubs or precious calories, according to a study by the U.S. Geological Survey.

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