Will Tottenham's Europa League victory against Swedish side Elfsborg "release a bit of pressure on Ange Postecoglou"? That's the view of reporter Andy Stevenson, who told BBC Radio 5 Live's ...

The carbon can then react with the oxygen and release carbon dioxide. So instead of acting like a carbon sink, weathering rocks could be a source of carbon dioxide.

The research is the first to document the potential for substantial contributions of CO2 from thawing permafrost to the atmosphere through an inorganic process called mineral weathering.

However, under certain conditions, weathering by sulfuric acid can release quite a lot of carbon dioxide – and researchers from the Department of Biological Sciences have shown that these ...