Located southeast of Bermuda, Hydrostation ‘S’—a set of unmarked geographic coordinates (32 degrees 10 minutes North, 64 degrees 30 minutes West)—has yielded measurements of temperature, dissolved oxygen, salinity and other parameters every two weeks for seven decades.
Atlantic Ocean near Bermuda is warmer and more acidic than ever, 40 years of observation show
December 15, 2023
Oceans are constantly changing. These changes don’t only affect marine life but also have wide-reaching consequences for land dwellers. To document them, monitoring stations in the North Atlantic Ocean have been active for decades. Now, researchers have reported on the latest changes, showing that compared to 40 years ago, the ocean near the island of Bermuda is warmer, saltier, more acidic, and has lost oxygen. Long-term monitoring can provide information about existential challenges societies will face in the near future, the researchers said.
The Ocean Responds to a Warming Planet
April 03, 2020
We’re familiar with how climate change is impacting the ocean’s biology, from bleaching events that cause coral die-offs to algae blooms that choke coastal marine ecosystems, but it’s becoming clear that a warming planet is also impacting the physics of ocean circulation.
Long-term data show a recent acceleration in chemical and physical changes in the ocean
October 16, 2020
New research published in Nature Communications Earth & Environment uses data from two sustained open-ocean hydrographic stations in the North Atlantic Ocean near Bermuda to demonstrate recent changes in ocean physics and chemistry since the 1980s. The study shows decadal variability and recent acceleration of surface warming, salinification, deoxygenation, and changes in carbon dioxide (CO2)-carbonate chemistry that drives ocean acidification.
The Sargasso Sea has become warmer and saltier, and the loss of oxygen and ocean acidification is accelerating
October 16, 2020
These are the findings from nearly forty years of shipboard observations made in the deep Sargasso Sea offshore of the verdant island and surrounding coral reefs of Bermuda.
Upper ocean water masses shrinking in changing climate: Less efficient CO2 sink
June 08, 2020
We’re familiar with how climate change is impacting the ocean’s biology, from bleaching events that cause coral die-offs to algae blooms that choke coastal marine ecosystems, but it’s becoming clear that a warming planet is also impacting the physics of ocean circulation.
Research Week Opens the World of Oceanography for C-CoMP Students
June 20, 2023
Wedged between two windy weeks in April, calm weather descended upon Bermuda just as 11 graduate and PhD-bound students arrived at BIOS, primed to head out to sea for a taste of hands-on oceanography under the guidance of Institute scientists, technicians and support personnel.
ASU Announces New School of Ocean Futures
October 01, 2022
A new school dedicated to the study of the ocean and its ecosystems, and it is based in the desert?
BIOS Faculty Contribute to Government Report on the State of Bermuda’s Marine Waters
March 27, 2022
In early February, the Government of Bermuda released a public report titled “The State of Bermuda’s Marine Waters: A Snapshot of Bermuda’s Exclusive Economic Zone (EEZ) from the Coastline to 200 nautical miles (nm).” It was released as part of the Bermuda Ocean Prosperity Programme (BOPP), a partnership between the Government of Bermuda, the Waitt Institute, and BIOS designed to sustainably protect and manage the island’s ocean resources. BOPP is also working with the Government and local industries, such as tourism and fisheries, to diversify national revenue and support the development of a “blue economy” that balances the sustainable use of ocean resources with marine ecosystem health.
Study: Microbial Life Helps Warming Ocean Adapt
March 30, 2022
Climate change will challenge many of the processes that sustain life around the globe, but new research led by Bigelow Laboratory for Ocean Sciences provides a fresh look at the planet’s resiliency. The results reveal how microscopic ocean life that drives the carbon cycle in the Atlantic is adapting to warmer conditions. The news does not mean the end of the planet’s concerns, but it can help researchers better forecast the future.