increasingly he is taking on some of the duties of his mother. 0n sunday once again, he placed the queens reefhed from about mr big is that they has anything an issue the importand that they has anything an issue the import and clarification that as king, he will not attempt to campaign on issues as he has done as prince of wales. i'm not that stupid. i do realise that it is a separate exercise being sovereign. that is the only clue he will give as to what sort of king he will be. and while he wait, it is clear that the 70—year—old will remain fully committed to speaking up for the causes which he regards as important. to data, will be one of celebration. petit party with other 70—year—old and a birthday dinner hosted by his mother. for that story and more, breakfast is coming up at six o'clock with dan walker and naga munchetty. this is the briefing from bbc news. the latest headlines: the british government will hold an extraordinary cabinet meeting later on wednesday to discuss the draft agreement on brexit agreed by negotiators in london and brussels. if approved, it would then be discusse

teens approach has successfully taken off and been emulated along the hundred fifty kilometer queen's gardens reef. so now indigenous fish can slowly but surely return in numbers. faced with the ever advancing wave of tourism leslie and noel a never short of imagination when it comes to inspecting and protecting the health of the coral. they've come up with the most remarkably inventive technique. it enables them to inspect nearly two hundred kilometers of wreath and one hundred dives. coral toilets are animals similar to jellyfish which stick to surfaces and form a line stone skeleton around themselves. the accumulation of billions and billions of these animals make up the coral reefs. fire luminescence is the light produced by certain living organisms and healthy corals produce this light although it's not easy to see it. an intense blue light activates lucy family and the chemical compound which creates luminescence so by wearing a yellow mask which blocks out the blue spectrum the coral appears in a completely different aspect. i mean yellow or orange red. each friday of coral has its own vibr