Scientist Paper Highlights Need for More International Policy Focus on the Air-Ocean Nexus

April 30, 2024

Even casual observers of environmental science understand the fundamental interconnection between atmospheric conditions and the well-being of marine ecosystems. What happens in the atmosphere inevitably finds its way into the ocean and, vice versa, the outcomes of deep ocean processes eventually bubble up to the surface and into the air above. Yet, the authors of a recently published paper point out, one would be hard-pressed to find these connections between the air and ocean represented adequately – if at all – in international environmental policies and regulations.


Bermuda Hurricane Model Expands to the Caribbean

April 29, 2024

Dr. Samantha Hallam and ASU BIOS COO Dr. Mark Guishard are teaming up again to expand upon the work related to the effect of upper ocean heat on Bermuda hurricanes conducted during Dr. Hallam’s internship at BIOS in 2019.


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.


What is the maximum possible number of Atlantic tropical cyclones? See the year 2005

August 24, 2018

In a multi-national collaborative study published August 22, 2018 in Science Advances, climate simulations and subsequent analyses of tropical cyclone activity were led by the Commonwealth Scientific and Industrial Research Organization (CSIRO), the University of Melbourne and the Barcelona Supercomputing Center (BSC). Project leads used climate models to estimate the maximum number of tropical cyclones that might occur in the North Atlantic in the current climate.


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.


Shedding Light on Coral Reefs

September 11, 2020

Earlier this year, BIOS senior scientist and coral reef ecologist Eric Hochberg published a paper in the journal Coral Reefs that put numbers to a widely accepted concept in reef science: that materials in seawater (such as phytoplankton, organic matter, or suspended sediment) can affect how much light, as well as the wavelength of light, reaches the seafloor. This, in turn, impacts the ecology of organisms, including corals and algae, that live on the seafloor and rely on that light for photosynthesis.


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.


Keeping a Close Eye on the Ocean—from Afar

January 06, 2021

Upwelling regions account for just 1% of the world’s oceans, yet they are responsible for producing roughly half of the global fishing industry’s annual harvest—worth an estimated $362 billion as of 2016. These nutrient-dense, cool-water regions play a vital role in global ecosystems, supporting the growth of the seaweed and plankton that are the backbone of the marine food web.


Increasing hurricane intensity around Bermuda linked to rising ocean temperatures

February 15, 2021

New research shows that hurricane maximum wind speeds in the subtropical Atlantic around Bermuda have more than doubled on average over the last 60 years due to rising ocean temperatures in the region.


Bermuda’s hurricanes are twice as strong as they were six decades ago

February 19, 2021

Read more at LiveScience.com: Hurricanes are blasting Bermuda with wind speeds that have more than doubled in strength over the last 66 years, due to rising ocean temperatures in the region as a result of climate change, according to a new study.


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