Satellite view of an algae bloom in the waters north of the Scandinavian and Kola peninsulas, 3 August 2023. The image was acquired by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite. One group of researchers observed large shifts in the location of summer coccolithophore blooms to the northeast between 2002 and 2018. They also identified an increasing presence of Phaeocystis pouchetii, a type of phytoplankton normally found in warmer waters that can form gelatinous colonies millimeters in diameter. The effect that such changes might have on the ecosystem is a topic of ongoing research. Data: MODIS data from NASA EOSDIS LANCE and GIBS/Worldview. Photo: Michala Garrison / NASA Earth Observatory

The ocean’s color is changing as a consequence of global warming – Color changes reflect significant shifts in essential marine ecosystems – “To actually see it happening for real is not surprising, but frightening”

By Jennifer Chu 12 July 2023 (MIT News Office) – The ocean’s color has changed significantly over the last 20 years, and the global trend is likely a consequence of human-induced climate change, report scientists at MIT, the National Oceanography Center in the U.K., and elsewhere.   In a study appearing today in Nature, the team writes […]

Steam rises from the cooling towers of the Electricite de France nuclear power station of Le Bugey in Saint-Vulbas near Lyon, 13 April 2015. Robert Pratta / REUTERS

High river temperatures to limit French nuclear power production – Hot weather likely to halve available power from two plants

By Forrest Crellin 12 July 2023 PARIS (Reuters) – Output restrictions are expected at two nuclear plants along the Rhone River in eastern France due to high temperature forecasts, nuclear operator EDF (EDF.PA) said, several days ahead of the similar warning last year, but affecting fewer plants. The hot weather is likely to halve the available power […]

A sick sea lion and her pup are shown recovering from domoic acid poisoning at the Marine Mammal Care Center in San Pedro, California, on 6 July 2023. During the summer of 2023, the center cared for sea lions that were sickened by a historically bad algal bloom along California’s Coast. Photo: Yannick Peterhans / USA TODAY

“Death coming out of the ocean”: Red tide killing California sea lions, dolphins – “I have been a marine mammal veterinarian for 35 years, and this is definitely the worst in my professional lifetime”

By Amanda Lee Myers 8 July 2023 (USA TODAY) – Jalapeño the sea lion turned up on a crowded California beach in a daze, experiencing seizures and heavily pregnant. Instead of giving birth in a remote location like sea lions prefer, Jalapeño had her pup on Southern California’s Hermosa Beach on a busy Saturday, surrounded by throngs […]

A man carries his mother as he arrives at an emergency ward at a hospital in Ballia District in the northern state of Uttar Pradesh, India, 21 June 2023. Photo: Adnan Abidi / REUTERS

Climate nears point of no return as land, sea temperatures break records, experts say – “We’ve run out of time because change takes time”

By David Stanway 30 June 2023 SINGAPORE (Reuters) – The target of keeping long-term global warming within 1.5 degrees Celsius (2.7 Fahrenheit) is moving out of reach, climate experts say, with nations failing to set more ambitious goals despite months of record-breaking heat on land and sea. As envoys gathered in Bonn in early June […]

The George Washington Bridge over the Hudson River in the 1960s, before the Clean Air Act. Photo: Chester Higgins / EPA

35 vintage photos taken by the EPA reveal what American cities looked like before pollution was regulated

By James Pasley 8 June 2023 (Insider) – Don’t let the soft, sepia tones fool you. The United States used to be dangerously polluted. Before President Richard Nixon created the Environmental Protection Agency in 1970, the environment and its well-being was not a federal priority. In the early 1970s, the EPA launched the “The Documerica […]

A beachgoer walks through sargassum seaweed that washed ashore on 18 May 2023, in Key West, Florida. A huge mass of sargassum seaweed formed in the Atlantic Ocean is headed for the Florida coastlines and shores in the Gulf of Mexico. Photo: Joe Raedle / Getty Images

Seaweed full of flesh-eating bacteria hitting Florida, creating a “perfect pathogen storm”

By Jess Thomson 30 May 2023 (Newsweek) – The massive blob of seaweed creeping across the Atlantic Ocean toward Florida may contain deadly flesh-eating bacteria. The 5,000-mile wide clump of seaweed is made up of sargassum seaweed, which has bloomed massively to form the “Great Atlantic Sargassum Belt.” A study from Florida Atlantic University published […]

A seagull walks over seaweed that washed ashore on 16 March 2023 in Fort Lauderdale, Florida. A huge mass of sargassum seaweed formed in the Atlantic Ocean and headed for the Florida coastlines and shores throughout the Gulf of Mexico. The sargassum, a naturally occurring type of macroalgae, spans more than 5,000 miles. Photo: Joe Raedle / Getty Images

Video: Sargassum seaweed hits Florida Keys beaches

By Richard Burkard 17 April 2023 (Knewz) – It sounds like a B-grade movie title: The approach of the 10-million pound blob. Yet it’s real, and it’s forcing swimmers and owners of beachfront property in Florida to take action. Knewz noted in late March that a giant mass of sargassum seaweed was spotted from space. It […]

People up for Easter sunrise services on Cocoa Beach, Florida encountered heavy seaweed, 9 April 2023. Photo: Malcolm Denemark / Florida Today

Sargassum seaweed soils Space Coast beaches at record levels in 2023 – “This year’s Sargassum bloom will likely be the largest ever recorded, with major impacts throughout the next few months”

By Jim Waymer 12 April 2023 (Florida Today) – We’re already in the weeds. All that stringy stuff that washed up on Brevard County beaches this past week is just the beginning of what scientists predict will grow into the largest-ever bloom of Sargassum seaweed ever recorded. Sargassum, which the Caribbean Sea delivers seasonally to the Gulf Stream […]

This image based on satellite photos shows the massive belt of sargassum seaweed blooming across the Atlantic Ocean and drifting onto beaches in Florida and the Caribbean in February 2023. Graphic: Chuanmin Hu / University of South Florida

Record-breaking algae bloom takes aim at Florida beaches – “This year could be the biggest year yet”

By Dinah Voyles Pulver 14 March 2023 (USA TODAY) – Beachgoers in Florida and the Caribbean could be greeted by heavy blankets of smelly seaweed in the weeks ahead as a 5,000-mile swath of sargassum drifts westward and piles onto white sandy beaches. Sargassum, a naturally occurring type of macroalgae, has grown at an alarming rate this winter. The […]

Ducks swim through an algae bloom in Santuit Pond in Cape Cod, Massachusetts, in July 2018. Photo: Steve Heaslip / The Cape Cod Times / Associated Press

A toxic stew on cape cod: Human waste and warming water

By Christopher Flavelle 1 January 2023 MASHPEE, Massachusetts (The New York Times) – Ashley K. Fisher walked to the edge of the boat, pulled on a pair of thick black waders, and jumped into the river to search for the dead. She soon found them: the encrusted remains of ribbed mussels, choked in gray-black goo […]

Social media & sharing icons powered by UltimatelySocial