Record-breaking marine heatwaves caused global devastation in the last two years

A groundbreaking new study published in Nature Climate Change, led by Dr Katie Smith, Postdoctoral Research Assistant at the Marine Biological Association (MBA), reveals that the summers of 2023 and 2024 experienced nearly 3.5 times as many marine heatwave days compared to any previous year on record. This surge, fuelled by climate change and exacerbated … Read more

Dr Dan Smale awarded 2025 Hutchinson Award for Groundbreaking Research on Marine Heatwaves and Biodiversity

Senior Research Fellow at the Marine Biological Association, Dr Dan Smale, has been honoured with the prestigious 2025 Hutchinson Award for his pioneering research on marine heatwaves and their impact on marine biodiversity and conservation. The G. Evelyn Hutchinson Award, presented annually by The Association for the Sciences of Limnology and Oceanography (ASLO), recognises scientists … Read more

MBA researcher has been awarded the Prix d’Excellence ICES award for pioneering research on climate change

A Senior Research Fellow from the Marine Biological Association (MBA) has been recognised for their outstanding contributions to marine biology research with a prestigious award. Dr Dan Smale has been awarded the Prix d’Excellence by The International Council for the Exploration of the Sea (ICES). The award, which is presented every third year, acknowledges the … Read more

Marine heatwaves threaten important marine species in British waters

Marine species such as seagrasses, kelps, bivalves and corals play a crucial role in the world’s most diverse ecosystems, but they are increasing threatened by marine heatwaves. When marine heatwaves increase ocean temperatures, it can cause devastating effects for marine life with increased deaths and population declines. Scientists from the Marine Biological Association’s (MBA) Smale … Read more

Study reveals decline in foundation species due to summertime Marine Heatwaves

Researchers have found compelling evidence that intense, summertime Marine Heatwaves play a significant role in the decline of vital marine species. Marine heatwaves are periods of abnormally high seawater temperatures that are unusual for a particular season and region. These extreme weather events can become stressful for marine life, affecting their ability to grow, reproduce … Read more

Seaweed forests are an overlooked component of oceanic carbon storage

A groundbreaking study by an international team of researchers has revealed seaweed forests to be significant contributors to oceanic carbon storage. Their research estimates that the world’s seaweed forests transport 56 million tonnes of carbon (between 10 to 170 million tonnes) to deep ocean sinks each year. Between 4 and 44 million tonnes of this … Read more

British shellfish and seaweed farms could provide valuable habitats for coastal fish species, according to new research

Shellfish and seaweed farming offer potentially sustainable food sources and are increasingly recognised for their additional environmental benefits, but research into their value for fish populations is currently lacking. Researchers from the Marine Biological Association (MBA) and the University of Exeter teamed up to determine whether these aquaculture sites help or hinder fish abundance and … Read more

Seawater Life Support: Ambitious project to advance marine conservation and research with new water intake line 

An innovative underwater intake line will not only support the flourishing marine life in Plymouth Sound, but also provide a vital channel for seawater to the Marine Biological Association (MBA).  After two years of careful consideration and planning, a team of expert engineers and technicians have developed the Seawater Life Support, a new water intake … Read more

UN Senior Advisor visits the Marine Biological Association

Scientists at the Marine Biological Association (MBA) were delighted to welcome a United Nations Senior Advisor to its headquarters in Plymouth. Vincent Doumeizel, Senior Advisor on Oceans to the UN Global Compact visited marine biologists from the Continuous Plankton Recorder (CPR) Survey to learn more about the pioneering plankton research being conducted at the MBA. … Read more