Seagrass beds in Loch Gairloch and Gruinard Bay were more widespread than previously thought and scientists think the beds are possibly the richest examples in north Scottish waters.

BBC: Exploration around Ullapool confirms important species

Weeks after Superstorm Sandy, scientists are now predicting the near-term and long-term effects of global warming as more dire that previously thought.

CNN: The Maya collapsed - could we?