■

●Scientists must help realise human rights
http://www.scidev.net/en/opinions/scientists-must-help-realise-human-rights.html

●Can triniobium tin shrink accelerators?
http://www.nature.com/news/2008/081203/full/456555a.html

●Make secondary education universal
http://www.nature.com/nature/journal/v456/n7222/full/456572a.html

▼The time is right to push global learning beyond primary-school level, says
Joel E. Cohen. The benefits could include a dramatically smaller increase in
world population by 2050.