Rachel Reeves handed bleak economic outlook as UK faces oil supply shock - 'Very difficult position'
G7 finance ministers including Rachel Reeves are set to hold emergency talks today
Simple fitness regime shown to boost brain power after just 15 minutes
'If we increase our fitness levels, exercise can help us focus and concentrate on what we're doing'
Motorists urged to use '20mph is plenty' stickers as lower speed limits dominate roads
Oxfordshire County Council has begun encouraging drivers to purchase free stickers supporting lower speed limits
