Oceans Face Deadly Trio Of Threats, Study Says

The world’s oceans are under greater threat than previously believed from a “deadly trio” of global warming, declining oxygen levels and acidification, an international study said on Thursday.

Venice’s Gradual Sinking Charted by Satellites

Venice, the “floating city” of romance and gondolas, is slowly sinking into its watery foundations. A new study using modern satellite data has shown the amount that Venice is sinking with an unprecedented level of resolution.

Rising Seas, National Geographic

Faced with the largest storm ever spawned over the Atlantic, New York and other cities ordered mandatory evacuations of low-lying areas. Not everyone complied. Those who chose to ride out Sandy got a preview of the future, in which a warmer world will lead to inexorably rising seas…