The attacks left craters several metres deep. In the north of the territory, the un says a convoy of its staff carrying out polio vaccinations was held at gunpoint for eight hours by the israeli army on monday. The staff have now been released, but the un says it s not sure whether it can continue the vaccination campaign as planned. Meanwhile, syria says at least 18 people have been killed and dozens injured in a series of israeli air strikes. Syrian state media says multiple sites were targeted, including scientific research centres. Monitoring organisations say that one of the sites in the city of masyaf was housing pro iranian weapons experts. Iran rejected reports that iranian sites were hit. Israel says it will not comment on reports of the strikes. But israel has previously acknowledged carrying out hundreds of strikes in recent years on targets in syria that it says are linked to iran. Frank lowenstein served as united states special envoy for middle east peace under president
our oceans and the marine life they support are under threat. climate change is causing them to warm at record levels and as the seas absorb more c02 they also become more acidic. and also become more acidic. and that as well also become more acidic. and that as well as also become more acidic. and that as well as other - also become more acidic. and that as well as other man made damage like trawling for fish can have a devastating impact on important habitats like reefs but can technology offer a solution? a solution? adrian murray has been finding a solution? adrian murray has been finding out a solution? adrian murray has been finding out about - a solution? adrian murray has been finding out about some l been finding out about some conservation efforts about ryan bring back marine life in two very specific parts of the world, starting in denmark. just off the island, plans are under way to build an artificial reef and i m about tojoin a group of artificial re
this week, we re diving into the world of artificial reefs. the advantage to this is you can take all of the best qualities of a natural reef and you can exaggerate them, completely. the robots have come to town. and paul finds out how old bangers are being given an afterlife. it s an engine ina dishwasher. course it is! our oceans and the marine life they support are under threat. climate change is causing them to warm at record levels and as the seas absorb more co2 they also become more acidic. and that as well as other man made damage like trawling for fish can have a devastating impact on important habitats like reefs, but can technology offer a solution? well, adrian murray has been finding out about some conservation efforts to help bring back marine life in two very different parts of the world, starting in denmark. just off the island of samso, plans are under way to build an artificial reef, and i m about to join a group of researchers on the water for a closer loo