Orcas with a taste for shark are damaging their teeth.
A new map is emerging that shows more details than ever of the deepest place on Earth.
A new study shows that sea temperature measurements one year are the best predictor of sea turtle nesting numbers thirty years later.
From corals to opossums - migrations are part of global change.
The far-flung locations of a particular species of yeast indicate ancient Polynesians migrated southward from Taiwan and then eastward across the Pacific and eventually South America carrying sweet potato plants.
The discovery of radioactive cesium in minke whales off Japan seems unlikely to boost the country's whale meat market.
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