Category 6-level hurricanes are already here, a new study says – Grist Magazine

In early September 2019, a loose chain of tropical cyclones lined up across the Western Hemisphere.(by Joshua Stevens, using GOES 16 imagery courtesy of NOAA and the National Environmental Satellite, Data, and Information Service (NESDIS). Caption by Kathryn Hansen, courtesy of NASA Earth Observatory,)

In the real world, Category 5 is synonymous with the biggest and baddest storms. But some U.S. scientists are making the case that it no longer captures the intensity of recent hurricanes. A paper published Monday in the Proceedings of the National Academy of Sciences lays out a framework for extending the current hurricane-rating system…with a new category for storms that have winds topping 192 miles per hour. According to the study, the world has already seen storms that would qualify as Category 6s…

As Development Alters Greek Islands’ Nature and Culture, Locals Push Back – the New York Times

The City of Fira, - Santorini, Greece - at Dusk © 2023 D Shrestha Ross

As a proliferation of pools threatens some water supplies and housing costs skyrocket, people of the Cycladic islands say the Aegean islands’ character is being lost to real-estate homogenization…“It’s very easy to talk about sustainable development, but all they actually do is approve new investments,” said Ioannis Spilanis, a former general secretary for island policy at Greece’s shipping ministry and now head of the Aegean Sustainable Tourism Observatory…

Can the tourism industry survive the climate crisis? – the Guardian

The easternmost Teklanika glacier has retreated approximately 450 yards (410 m) and downwasted (surface elevation decreased) approximately 300 feet (90 m) between 1959 and 2010. (Courtesy of National Park Service, 1919 photo by Stephen R. Capps, 2004 photo R.D. Karpilo).

From the Solomon Islands to Denali national park, how five communities reliant on tourism are coping as climate change upends their industry…One of the terrible ironies of the climate crisis is that some of the most beautiful – and popular – places in the world are also the most vulnerable. Which means as temperatures rise, extreme weather events increase, water sources dry up and natural habitats die, these places are facing another devastating loss: tourists…

The World’s Fastest-Sinking Megacity Has One Last Chance to Save Itself – Bloomberg

Jakarka, Indonesia - Above and Below (by Chandrahadi Junarto CC BY-NC-ND 2.0 DEED via Flickr).

Venice is sinking. So are Rotterdam, Bangkok and New York. But no place compares to Jakarta, the fastest-sinking megacity on the planet. Over the past 25 years, the hardest-hit areas of Indonesia’s capital have subsided more than 16 feet. The city has until 2030 to figure out a solution, experts say, or it will be too late to hold back the Java Sea…