KAUST Associate Professor of Marine Science Raquel Peixoto has been named a Fellow of the International Coral Reef Society (ICRS) for her work on coral probiotics. Peixoto's research at KAUST demonstrates that manipulating coral-associated microorganisms can prevent coral mortality and increase resilience to environmental threats. ICRS recognized Peixoto for contributions as a longstanding member of the society. Why it matters: This recognition highlights KAUST's research impact in marine science and the growing importance of microbiome research for addressing environmental challenges like coral reef degradation.
The G20 CORDAP and the Khaled bin Sultan Living Oceans Foundation (KSLOF) have signed a Memorandum of Understanding to collaborate on coral restoration education. The partnership aims to build capacity and enhance educational initiatives for coral restoration. Initial cooperation areas include education program development, learning program implementation, and knowledge sharing. Why it matters: This partnership leverages regional expertise to address a critical environmental issue, advancing coral restoration efforts through education and capacity building.
KAUST Ph.D. student Nils Rädecker won a best student presentation award at the European Coral Reef Symposium (ECRS) 2017 for his talk on coral bleaching. Rädecker's presentation focused on the underlying mechanisms of coral bleaching and the breakdown of symbiosis between corals and endosymbiotic algae due to ocean warming. His research explores the nutrient exchange between the coral host and algal symbiont to understand why the symbiosis is disrupted. Why it matters: This award recognizes important research into coral bleaching, a critical issue for marine ecosystems in the Red Sea and globally, highlighting KAUST's contribution to addressing environmental challenges.
KAUST alumnus Thomas DeCarlo studies coral reefs using sclerochronology and other techniques like carbonate geochemistry and Raman spectroscopy. He analyzes coral cores to understand their growth and response to ocean warming and acidification. DeCarlo emphasizes the importance of coral reefs for marine biodiversity and coastal protection. Why it matters: This research highlights KAUST's contribution to marine science and the critical need to understand and protect coral reefs in the face of climate change, especially in regions like the Red Sea.
KAUST researchers have recreated a 1917 coral reef survey in American Samoa to analyze a century of reef change. Marine biologist Alfred Mayor's original survey documented the reefs surrounding Pago Pago Harbor. The resurveyed data reveals patterns useful for reef management and protection amid declining coral reefs worldwide. Why it matters: This long-term study provides critical insights into coral reef resilience and the impact of climate change, informing conservation efforts in the Red Sea and beyond.
KAUST researchers have found that the symbiotic relationship between corals and micro-algae is 100 million years older than previously thought, dating back 160 million years. The study suggests that corals have endured numerous climate change events due to their biological characteristics. Researchers developed an updated naming scheme using genetic techniques to identify different micro-algal symbionts. Why it matters: This discovery offers a glimmer of hope for coral survival in the face of modern global warming and enhances conservation efforts, while also modernizing coral symbiont taxonomy.
KAUST researchers have conducted the first measurements of deep-sea corals in the Red Sea. They retrieved specimens of three different species at depths of 300-750 meters and temperatures exceeding 20 degrees Celsius. This discovery challenges the existing understanding that deep-sea corals are exclusive to cold-water environments. Why it matters: The research expands known ecosystem boundaries for deep-sea corals and demonstrates their resilience in warm, nutrient-poor waters, offering new insights into marine biodiversity and adaptation.