KAUST ·
KAUST held a Research Workshop on Blue Carbon on March 20 and 21. The workshop focused on the role of blue carbon ecosystems, such as mangroves and seagrass meadows, in mitigating climate change. Experts discussed the importance of these ecosystems. Why it matters: This highlights growing research and awareness in Saudi Arabia around leveraging natural resources for climate solutions.
KAUST ·
KAUST's coastal wetlands contain 90 hectares of protected mangroves that support over 240 bird species and various marine life. These mangroves, predominantly Avicennia marina, sequester CO2 at a rate 30 times higher than other forests, burying it in sediment. This "blue carbon" storage occurs because the lack of oxygen in mangrove soils prevents the degradation of organic matter. Why it matters: This highlights the critical role of Red Sea mangroves in carbon sequestration and biodiversity, emphasizing their importance for regional climate change mitigation.
KAUST ·
KAUST researchers from the Red Sea Research Center (RSRC) and Computational Bioscience Research Center (CBRC) found macroalgae DNA prevalent in the open ocean, up to 5,000 km from coastal areas. 69% of drifting macroalgae sinks below 1,000 m depth, sequestering carbon in deep ocean waters. The study used metagenomes generated by global ocean expeditions Tara Oceans and Malaspina, analyzed via KAUST's DMAP platform and Shaheen supercomputer. Why it matters: The findings confirm the role of macroalgae in carbon sequestration, highlighting their importance in blue carbon assessments for climate change mitigation and underscoring KAUST's contribution to environmental sustainability research.
KAUST ·
KAUST's Ibn Sina Distinguished Professor Carlos Duarte has been awarded the prestigious Japan Prize for his pioneering research on blue carbon and marine ecosystems. Duarte's work demonstrated the significance of marine ecosystems like seagrasses, mangroves, and salt marshes in sequestering and storing carbon dioxide. He coined the term 'blue carbon' and has advised Vision2030 initiatives. Why it matters: This award recognizes the importance of KAUST's research in marine conservation and highlights Saudi Arabia's growing role in ocean-based climate change solutions.
KAUST ·
International ocean experts convened at COP25's Oceans Actions Day to discuss ocean and coastal climate actions, emphasizing their role in achieving sustainable development goals. Carlos Duarte, KAUST professor of marine science, highlighted the importance of conserving marine ecosystems like mangroves and seagrasses for carbon sequestration and coastal protection. He also noted Saudi Arabia's interest in promoting ocean and coastal climate actions under its G20 Presidency. Why it matters: The event underscores the crucial role of marine ecosystems in mitigating climate change and achieving global sustainability goals, with KAUST playing a prominent role in research and advocacy.
KAUST ·
KAUST's Professor Carlos Duarte received the 2019 Ramon Margalef Prize in Ecology from the Generalitat of Catalonia. The award recognizes Duarte's research into 'blue carbon' and its impact on climate change mitigation. Duarte highlighted the role of KAUST and collaborators in enabling his research achievements. Why it matters: The recognition of a KAUST professor for contributions to marine ecology highlights the university's growing role in environmental research and its impact on global climate change strategies.
KAUST ·
A KAUST-led international team has published research detailing the potential of marine-based solutions to combat climate change. The study assesses the effectiveness of 13 ocean-based measures, including reducing greenhouse gas concentrations and protecting marine ecosystems. The research will inform decision-makers at COP24. Why it matters: Highlighting the potential of ocean-based solutions can broaden the scope of climate action strategies in the region, where coastal environments and marine resources are vital.
KAUST ·
KAUST Professor Carlos Duarte reflects on his ten years in Saudi Arabia after receiving the Japan Prize for his work on blue carbon. Duarte's research focuses on the role of oceans in combating climate change, particularly through the conservation of coastal ecosystems. Since joining KAUST in 2015, he has advised the Saudi government on environmentally friendly development, advocating for blue carbon strategies. Why it matters: Duarte's work is helping to shift perspectives on the ocean economy in the region, encouraging investment in marine ecosystem conservation and sustainability.