US and Iran expected to complete $6bn prisoner swap deal
Inside South Africa's Operation Dudula vigilantes: 'Why we hate foreigners'
In major breakthrough, researchers close in on potential preeclampsia cure
Libya floods: The bodies left unrecognisable by disaster
First global survey reveals who is doing ‘gain of function’ research on pathogens and why
U.S. cancels or curtails half of its Antarctic research projects.
Octopuses used in research could receive same protections as monkeys
