A KAUST-led team used acoustic technology and net sampling to explore ocean depths in 146 locations worldwide. They found that the biomass of pelagic organisms in the deep sea is much larger than previously thought, especially below productive waters. Deep-sea fauna migrates to shallower areas to feed, transporting carbon to the deep sea. Why it matters: This suggests the ocean's carbon pump is more effective than previously understood, with implications for climate change mitigation strategies.
KAUST, Stanford University, and Meka Robotics are collaborating on a new underwater robotic platform called the Red Sea Robotics Exploratorium. The project aims to create a robotic avatar diver that can explore deep-sea coral reefs with greater dexterity than existing underwater vehicles. The robot will address the limitations of current ROVs, which are large and difficult to operate in confined spaces. Why it matters: This technology could significantly advance marine research in the Red Sea and other challenging underwater environments, enabling more detailed exploration and sample collection of unique deep-sea ecosystems.