Dr Brigitte Knopf (pictured) is the Secretary General of the Mercator Research Institute on Global Commons and Climate Change and here discusses the group's "Carbon Clock".

Other climate links are:

"Ice Covering Swiss Mountain Pass Since at Least Roman Era Will Soon Be Gone";

"Energy ministers power up renewables transition with new deal";

"IAG chief says climate change is adding to rising insurance costs";

"How the New Climate Bill Would Reduce Emissions";

"Arctic now warming four times faster than rest of the world, scientists say";

"Carbon emissions from French wildfires hit record";

"House Passes Sweeping Climate, Tax and Health Care Package";

"Expanded access to solar power in Africa can stimulate economic development – but there are risks";

"‘Really cheap’: Electric Vehicles now up to  93 per cent cheaper to run than petrol cars";

"Some Republicans see climate danger. They voted 'no' anyway.";

"People of Color Breathe More Hazardous Air. The Sources Are Everywhere.";

"NASA Studies Find Previously Unknown Loss of Antarctic Ice";

"Climate risks dwarf Europe's energy crisis, space chief warns".

Enjoy "Music for a Warming World".