UK announces sanctions against Bosnian-Serb politicians for "for their destabilising activity in Bosnia and Herzegovina" - expert comment from Dr Andi Hoxhaj, Warwick Law School.

Dr Morten Fibieger ByskovLink opens in a new window comments on the new United Nation Intergovernmental Panel on Climate Change (IPCC) report which has found that people and ecosystems least able to cope are being hardest hit by human-induced climate change.

As Russian forces cross the border into Ukraine and begin a military assault, Professor Mark Harrison of the Department of Economics comments on the factors that have led to this situation, and the effectiveness of economic sanctions.

Dr Trevor McCrisken, Reader in US Foreign Policy, comments on developments overnight in Ukraine.

Ofgem have today announced a rise in the energy price cap, with millions of households potentially paying £693 more a year for their heating and electricity. Experts from Warwick Business School and the Department of Economics have commented on what has led to this situation, and what this says about the future of our energy supplies.