Ebola is such a contagious and deadly disease. This is the worst outbreak ever, both in terms of numbers affected and geographic region. It is the first time Ebola has appeared in Guinea, Sierra Leone and Liberia, so there's a lot of misunderstanding, which breeds fear, and it's that fear that presents the biggest challenge.
A remarkable revolution is taking place in finance, not in the City, but under the shade of large communal trees in villages across Africa and the developing world. It's a savings revolution, and one with the potential to pump $157 billion into the global economy, and particularly developing nations, if the 2.7bn adults worldwide who are 'unbanked' participate in savings-led microfinance programmes.
A child's right to protection is everything - and the Millennium Development Goals, agreed at the turn of the century with ambitious development targets for 2015, have achieved much we should be proud of.
This week, David Cameron sets off to Liberia's capital, Monrovia, for influential UN talks on what should replace the Millennium Development Goals (MDGs) when they expire in 2015. The cynics would say this is another talking shop, an opportunity for the great and the good to come together and pontificate on poverty. I am not one of them.