Technology is helping to improve healthcare in sub-Saharan Africa.
Unexpected effects of bariatric surgery could help develop non-surgical obesity treatments.
New detection systems explore the manufacture and sharing of misinformation.
We should not over-promise about the safety of automated vehicles if we want people to trust them, says Dr Jean- François Bonnefon.
A new vaccine for turberculosis is within reach, says Prof. Helen McShane.
Research and innovation can generate the knowledge and solutions to tackle urgent international problems like the Ebola outbreak or the refugee crisis.