As scientists claim a breakthrough in the battle against degenerative brain disease, CNN's Max Foster meets a family touched by Alzheimer's.
The drug that has recently prevented the death of brain cells in mice could give hope to millions of families like the one Max went to visit.
Libya is one of the most energy rich countries there is, with large supplies of both gas and oil. In a world reliant on fossil fuels, the unstable political situation in the country is having an effect beyond its borders.
Max Foster talks to former British Ambassador to Libya Oliver Miles about the country's oil resources and the instability of its government.