* In September 2023, researchers detected a significant seismic signal from East Greenland that corresponded to a rock-ice avalanche leading to a tsunami in Dickson Fjord.
* The study reveals that the tsunami transformed into a 7-meter-high long-duration seiche, demonstrating the interplay between glacial melting and geological hazards, emphasizing the dangerous effects of climate change on these environments.
Knowledge of seagrass distribution is limited to a few well-studied sites and poor where resources are scant (e.g. Africa), hence global estimates of seagrass carbon storage are inaccurate.