Shark-spotting drones help keep swimmers safe
The drones sound an on-board siren to warn swimmers when spotting a nearby shark.
from BBC News - World https://ift.tt/2Hp6HdA
from BBC News - World https://ift.tt/2Hp6HdA
Port Moresby: The world's most dangerous city to be a woman?
Ben Zand travels to Papua New Guinea's capital to meet the women finally saying no to violence. from BBC News - Home https://ift.tt/2R4AcCP
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