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nature
news
Last updated: Wednesday, June 24, 2009
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A new national park for Russian tigers
Endangered northern Amur tigers have received a boost to their protection through the creation of a new national park in Khabarovsk province, located in the Russian Far East. |
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Global warming sends salamanders packing
A genetic study of the salamander family that encompasses two-thirds of the world's salamander species shows that periods of global warming helped the amphibians diversify and expand their range from North America into Europe and Asia. |
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Turning a blind eye to bigeye tuna
Bigeye tuna are under threat because authorities are failing to recognize the dire extent of overfishing. If protection measures are not put in place, says WWF and TRAFFIC, the tuna stocks are at serious risk of collapse. |
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"Time-sharing" birds key to evolutionary mystery
Whereas most birds are sole proprietors of their nests, some tropical species "time share" together - a discovery that helps clear up a 150-year-old evolutionary mystery, says Biology professor Vicki Friesen. |
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Team analyzes genomes of 12 fly species
In work that reveals important clues in the evolution of genes, an international consortium of MIT scientists and colleagues has analyzed the genomes of twelve species of the fruit fly Drosophila in one of the first large-scale comparisons of multiple animal genomes. |
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Greenpeace warns that time and tuna are running out
At today's opening of the annual conference of the International Commission for the Conservation of Atlantic Tunas (ICCAT), Greenpeace climbers have hung a giant banner, reading "Time and Tuna are running out", to warn delegates of the need to take urgent action to save bluefin tuna. |
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Broccoli Sprout-derived Extract Protects Against Ultraviolet Radiation
A team of Johns Hopkins scientists reports in the Proceedings of the National Academy of Sciences that humans can be protected against the damaging effects of ultraviolet (UV) radiation -- the most abundant cancer-causing agent in our environment -- by topical application of an extract of broccoli sprouts. |
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Protecting cod and coral off eastern Canada
Decisions made at a meeting of the Northwest Atlantic Fisheries Organization will help cod recover and protect vulnerable cold-water corals off the Canadian provinces of Newfoundland and Labrador |
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Code red for threatened species
The planet is being pushed to its limits as indicated by the increasing number of threatened species across the globe, according to the latest trends in the World Conservation Union's (IUCN's) Red List. |
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Fishing nations urged to protect newly discovered cold-water corals
A new WWF study assesses the impact of fishing on three fragile coldwater coral "hotspots" off the Canadian province of Newfoundland and Labrador, providing the scientific basis for Canadian and European governments to protect sensitive coral habitat in the Northwest Atlantic. |
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