28 Apr 2026

Photo by Gustavo Zambelli   A large and persistent marine heatwave is intensifying across the northeast Pacific Ocean, raising concerns among scientists about ecosystem disruption along the US West Coast – and forecasters warn that global marine heatwave coverage is on course to reach record levels by the end of the year. The heatwave has […]

13 Jan 2026

Photo by Gerald Schömbs   Great white sharks in the Mediterranean Sea face extinction within years as illegal fishing and weak enforcement of international protections push the iconic predators toward collapse, according to research by US scientists working with the UK charity Blue Marine Foundation. The Mediterranean white shark population is now classified as Critically Endangered by […]

05 Aug 2025

Photo by Yannis Papanastasopoulos   Ocean oxygen levels are declining at an unprecedented rate, with new research revealing that ancient episodes of deoxygenation caused widespread collapse of deep-sea fish populations, offering a stark warning for marine ecosystems facing accelerating oxygen loss today. A groundbreaking study published in Communications Earth & Environment demonstrates how mesopelagic fish […]