By Mark Seddon Saturday, 21 August 2010 00:16 UK A fresh outbreak of Dutch elm disease is threatening the existence of the UK's remaining English elm trees. … They were wiped out in their many millions from the 1970s, when...
Reporting by Elias Biryabarema; Editing by Kevin Liffey KAMPALA (Reuters) - Pollution in parts of Lake Victoria is worsening so fast that soon it may be impossible to treat its waters enough to provide drinking water for the Ugandan capital,...
This figure shows changes in ocean carbon dioxide levels (measured as a partial pressure) and acidity (measured as pH). The data come from two observation stations in the North Atlantic Ocean (Canary Islands and Bermuda) and one in the Pacific...
