Alex Kirby
Thirty years of air samples show three new CFC gases potentially 10,000 times more potent than C02 that could add to global warming.
The East Antarctic ice sheet is thought by most scientists to be stable. But a German team says new research shows this is not true.
Two leading UK scientists say to solve climate issues we need 25 per cent solar energy by 2025.
Scientist Sir Robert Watson cites just a 50-50 chance of preventing average temperatures rising more than 3°C, and a 5°C rise is possible.
