Aquanaut Sylvia Earle, co-leader of the final mission to the world's only undersea lab, says the oceans need protecting more than ever – don't pull funding.
Unsafe injections kill 1.3 million people a year, says former "spoilt brat" Marc Koska, who is on a mission to stop syringe reuse.
Forfeiting our commons
The Lancet’s Series on Maternal and Child Undernutrition
President Obama's grand climate plan does not add up
Climate change can no longer be ignored
NGO demands withdrawal of Niyamgiri gram sabha notificatio