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Can rust generate electricity?
Scientists say it may be more efficient than solar panels
We speak to one of the scientists who have combined rust with saltwater to produce electricity.
The US drugmaker Purdue Pharma is negotiating a multi-billion dollar settlement to resolve around two thousand lawsuits over the opioid addiction epidemic.
A New York court has heard emotional testimony from women who say they were sexually abused by the financier Jeffrey Epstein -- who died in prison before he could be tried.
South Africa nurses union tells us why they want increased security at the country's hospitals after dozens of them report attacks.
Last on
Wed 28 Aug 2019
05:06GMT
大象传媒 World Service except Americas and the Caribbean, Australasia & South Asia
Broadcast
- Wed 28 Aug 2019 05:06GMT大象传媒 World Service except Americas and the Caribbean, Australasia & South Asia