Mark Brandon, a polar oceanographer at the Open University who specialises in public understanding of science, compiled his own account of recent communication on the Arctic.

BBC: Harrabin's Notes: Frozen assets

Brandon Gutman: What did 2012 mark for Chase Community Giving?

FORBES: 2012 Success Story: Chase Community Giving

Mark Lyons had 16 points, Solomon Hill added 13 and Brandon Ashley 12 for Arizona, which ended a five-game winning streak.

NPR: Cal Beats No. 7 Arizona 77-69 For Big Road Win