News
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AnimalsGreat spots for white sharks
The great white sharks of the eastern Pacific may be genetically isolated from the world's other white sharks, and tagging data reveal that the animals stick to specific routes and destinations.
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Health & MedicineSun, inflammation speed aging of skin
Gene profiles show inflammation is the key to making skin age, and sun exposure speeds the process.
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New dating finds oldest coral yet
A sample of a black coral from a depth of 400 meters turns to be 4,200 years old.
By Susan Milius -
EarthDioxin’s long reach
Breast development is delayed in teenage girls who were exposed to the organic pollutant dioxin in the womb and in their mothers' breast milk.