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Science News for October 8, 2023


Unvaccinated Covid-19 survivors face higher risk of heart complications, Singapore study finds

A Singaporean study found that unvaccinated COVID-19 survivors are at a heightened risk of heart complications almost a year after recovery. The study revealed a 56% higher risk of developing new heart complications among unvaccinated survivors compared to uninfected individuals.

SourceNanyang Technological University·JournalClinical Infectious Diseases·TypeData/statistical analysis·DateOct 8, 2023

Unmanned and unbothered: autonomous intelligent oceanic exploration is upon us

The ISOOS system uses a smart carrier as the mobile base and control center, connecting multiple UAVs, USVs, and AUVs for simultaneous 3D observation of targeted regions. This enables fast mapping of ocean floor and studying submesoscale eddies, previously difficult to access due to variability in space and time.

SourceOcean-Land-Atmosphere Research (OLAR)·JournalOcean-Land-Atmosphere Research·TypeNews article·DateOct 8, 2023

Discovery of invisible nutrient discharge on Great Barrier Reef raises concerns

A recent study by Southern Cross University found nearly twice as much nitrogen enters the Great Barrier Reef from groundwater than river waters, highlighting the need for a new perspective in preserving its health. The research suggests that managing nutrients is crucial in preventing harmful algal blooms and other detrimental issues.

SourceSouthern Cross University·JournalEnvironmental Science & Technology·TypeExperimental study·DateOct 8, 2023