A species of seaweed has been washing up on beaches across the Caribbean and South Florida.
They are brightly coloured, beautiful and hungry — tropical fish and sea urchins are thriving in southern waters warmed by climate change. But now they are devastating kelp forests already knocked around by marine heatwaves.
Gusts of up to 85mph were recorded in parts of Scotland as Storm Malik swept across the country.
Last summer while scoping for marine invasive species we found the invasive colonial tunicate, Didemnum vexillum also know as marine vomit.
Nunavut is not prepared to deal with the impacts of climate change and doesn't have a plan to deal with them, according to the latest report by Canada's auditor general.
Aerial surveys show almost no reefs across a 1,200km stretch escaping the heat, prompting scientists to call for urgent action on climate crisis.
Hundreds of thousands of people have been left without power, after Storm Fiona hit Canada's coastline. Parts of three provinces experienced torrential rain and winds of up to 160km/h (99mph), with trees and powerlines felled and houses washed into the sea.
'Unprecedented numbers' of pink salmon were seen in 2017 and the fish have been spotted again this year.
Scientists say water temperatures are as much as 3 to 4C above the average for this time of year in some areas.
The Alaska Department of Fish and Game found an unexpectedly low number of clams during final surveying, but the agency still plans to monitor them in support of perhaps opening the fishery in years to come.
Unusual amounts of multiyear ice in the Laptev and Siberian Sea could lead to difficult summer navigation along parts of Russia’s Northern Sea Route this summer, says the country’s Arctic and Antarctic Research Institute.
The red king crab that wasn't red appeared in Nome on Fourth of July.
Summer commercial Dungeness crabbing was well below average in Lynn Canal, with fishermen hauling in an estimated 105,000 pounds this year compared
Since early February, the gulf, and beaches and islands surrounding it, have been in the throes of one of the worst blooms of red tide in recent years.
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