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With 800+ exceptional resorts and liveaboards to choose from, you can travel green while exploring the big blue.","Book your next scuba diving holiday",[149,152,155],{"linkUrl":150,"linkText":151},"\u002Fterms-conditions","Terms & Conditions",{"linkUrl":153,"linkText":154},"\u002Fterms-of-website-use","Terms of use",{"linkUrl":156,"linkText":157},"\u002Fprivacy-policy","Privacy Policy",{"title":159,"slug":160,"url":161,"entryType":162,"date":163,"lastUpdated":164,"banner":165,"coverImage":165,"category":166,"author":68,"introduction":169,"tags":170,"articleContent":173,"featuredArticles":197,"flipsnackCode":68,"typeformCode":68,"seomatic":232},"Heat-resistant corals offer a glimmer of hope for reefs","heat-resistant-corals-offer-a-glimmer-of-hope","https:\u002F\u002Fwww.zubludiving.com\u002Farticles\u002Fzublu-insights\u002Fheat-resistant-corals-offer-a-glimmer-of-hope","newArticle","30 Jul 2020","10 Aug 2020","https:\u002F\u002Fwww.zubludiving.com\u002Fimages\u002FHeat-Resistant-Corals-Red-Sea.jpg",{"title":167,"slug":168},"News & opinion","news-opinion","Scientists have recently confirmed what divers have suspected for decades, and shown that corals from the Northern Red Sea are less affected by temperature rises than those from other reefs around the world.\r\n",[171,172],"news","conservation",[174,177,179,184,186,191,193,195],{"type":175,"text":176},"paragraph","\u003Cp>\u003Cstrong>Scientists have recently confirmed what divers have suspected for decades, and shown that corals from the Northern Red Sea are less affected by temperature rises than those from other reefs around the world.\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>\u003Cstrong>In fact, \u003Ca href=\"https:\u002F\u002Fwww.theguardian.com\u002Fscience\u002F2020\u002Fjul\u002F21\u002Fheat-resistant-corals-offer-hope-as-climate-crisis-warms-up-oceans\">the research team\u003C\u002Fa> believes that these heat-resistant corals offer a glimmer of hope for reefs in the face of climate change and rising sea temperatures. \u003C\u002Fstrong>\u003C\u002Fp>",{"type":175,"text":178},"\u003Cp>In an experiment conducted at the University of Eilat, researchers exposed coral samples to higher and higher water temperatures - ones that simply kill corals from other locations in just days or weeks. However, the samples from the Gulf of Aqaba were largely unaffected, and actually appeared to flourish.\u003C\u002Fp>\n\u003Cp>\u003Cbr \u002F>\u003C\u002Fp>\n\u003Cp>Even at seven degrees warmer than the Red Sea’s peak summer water temperatures, they “showed improved physiological performance”, said Maoz Fine, the professor of marine science who led the research.\u003Cbr \u002F>\u003C\u002Fp>",{"type":180,"image":181,"description":182,"size":183,"text":27},"image","https:\u002F\u002Fwww.zubludiving.com\u002Fimages\u002Fp0890mjz.jpg","Credit: Getty Images","medium",{"type":175,"text":185},"\u003Cp>Just how these corals are able to survive such extreme conditions is explained by the unique geological history of the Red Sea. During the last major ice age more than 2.5 million years ago, the strait that links the Red Sea to the Indian Ocean receded, cutting off the sea and rendering it too hot and salty to sustain life. After the ice caps melted again, the strait reappeared, and life began to recolonise the inhospitable sea from the south. Over hundreds of thousands of years, corals evolved adaptations to the high salinity and temperatures, allowing them to make the journey north and eventually colonise the Gulf of Aqaba where the coral samples were taken from.\u003Cbr \u002F>\u003C\u002Fp>\n\u003Cp>\u003Cbr \u002F>\u003C\u002Fp>\n\u003Cp>In fact, scientists believe that many of the coral species found in the Red Sea were forged by this migration. And that their adaptations to increased temperatures may offer hope for the survival of other species and reefs around the world.\u003Cbr \u002F>\u003C\u002Fp>",{"type":187,"text":188,"quotee":189,"year":190},"quote","\"This is the only coral reef ecosystem that has a chance to withstand the two-to-three degrees of extra heat that we’ll now unavoidably have by the end of the century\"","Anders Meibom, part of the research team.","0",{"type":175,"text":192},"\u003Cp>The scientists are now trying to learn more about the physiological basis for the corals’ survival, and with this information, they hope to steer the evolution of species from other reefs around the world – much like selective breeding. However this process requires a considerable length of time, which is fast running out for reefs as climate change accelerates.\u003C\u002Fp>\n\u003Cp>\u003Cbr \u002F>\u003C\u002Fp>\n\u003Cp>What is needed is a coordinated effort from the countries that border the Red Sea: to better understand how these corals survive extremes of temperature and salinity; and to better protect the reefs of this unique area, where the answers to how we might help protect corals against climate change might be found.\u003C\u002Fp>",{"type":194,"text":27},"separator",{"type":196,"text":27},"subscribe",[198,208,216,224],{"title":199,"slug":200,"url":201,"entryType":162,"date":202,"lastUpdated":203,"banner":204,"coverImage":205,"category":206,"introduction":207},"Biorock - is this the future of coral reef restoration?","biorock-reef-restoration","https:\u002F\u002Fwww.zubludiving.com\u002Farticles\u002Fzublu-insights\u002Fbiorock-reef-restoration","20 Sep 2017","26 Sep 2024","https:\u002F\u002Fwww.zubludiving.com\u002Fimages\u002FIndonesia\u002FBali\u002FBiorock-Pemuteran\u002FBali_Biorock_Pemuteran_bike.jpg","https:\u002F\u002Fwww.zubludiving.com\u002Fimages\u002FIndonesia\u002FBali\u002FBiorock-Pemuteran\u002FBali_Biorock_Pemuteran_Wolf.jpg","Ocean conservation","Grab a mask, snorkel and some fins, and swim out from the beach at Pemuteran, Bali, and you will spot something quite unusual beneath the waters of the calm bay - Biorocks, which may well prove to be an ingenious technique to rehabilitate damaged coral reefs.",{"title":209,"slug":210,"url":211,"entryType":162,"date":212,"lastUpdated":213,"banner":25,"coverImage":214,"category":167,"introduction":215},"Thousands of sea turtles lay 60 million eggs in India, amid Covid-19 lockdown","thousands-of-sea-turtles-lay-60-million-eggs-in-india-amid-covid-19-lockdown","https:\u002F\u002Fwww.zubludiving.com\u002Farticles\u002Fzublu-insights\u002Fthousands-of-sea-turtles-lay-60-million-eggs-in-india-amid-covid-19-lockdown","03 Apr 2020","24 Jan 2024","https:\u002F\u002Fwww.zubludiving.com\u002Fimages\u002FOlive-ridley-turtle-arribada.jpg","​Much like most of the world, the human population in India remains on lockdown – and thousands of sea turtles have taken advantage of the unusually quiet beaches.",{"title":217,"slug":218,"url":219,"entryType":162,"date":220,"lastUpdated":221,"banner":222,"coverImage":222,"category":80,"introduction":223},"Best eco-friendly dive resorts in Southeast Asia","best-eco-friendly-dive-resorts","https:\u002F\u002Fwww.zubludiving.com\u002Farticles\u002Fzublu-insights\u002Fbest-eco-friendly-dive-resorts","22 Apr 2020","06 Sep 2024","https:\u002F\u002Fwww.zubludiving.com\u002Fimages\u002Fearth-day.jpg","These incredible eco-friendly resorts fly the flag for sustainability in Southeast Asia, making a real difference to the conservation of our oceans.",{"title":225,"slug":226,"url":227,"entryType":162,"date":228,"lastUpdated":229,"banner":230,"coverImage":230,"category":206,"introduction":231},"Is it safe and ethical to dive with sharks?","is-it-safe-and-ethical-to-dive-with-sharks","https:\u002F\u002Fwww.zubludiving.com\u002Farticles\u002Fzublu-insights\u002Fis-it-safe-and-ethical-to-dive-with-sharks","29 Jun 2020","13 Sep 2024","https:\u002F\u002Fwww.zubludiving.com\u002Fimages\u002FSharks.jpg","ZuBlu co-founder Adam Broadbent talked to World Nomads about his views on diving with sharks. 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