Hurricane Idalia’s Explosive Power Comes from Abnormally Hot Oceans – the New Yorker

Sunset at South Jetty after Hurricane Idalia (by Rudy Wilms CC BY-NC-ND 2.0 via Flickr).

Of all the astonishing facts about our blithe remaking of the world’s climate system, the most astonishing might be this: if oceans didn’t cover seventy per cent of our planet, we would have increased the average temperature to about a hundred and twenty-two degrees Fahrenheit. That’s because those oceans have absorbed something like ninety-three per cent of the extra heat trapped by the greenhouse effect and our burning of fossil fuels…

DeSantis’s Florida Approves Climate-Denial Videos in Schools – Scientific American

Governor Ron DeSantis speaking with attendees at the 2022 Student Action Summit at the Tampa Convention Center in Tampa, Florida (by Gage Skidmore CC BY-SA 2.0 via Flickr).

Florida’s Department of Education has approved classroom use of videos that spout climate disinformation and distort climate science

Climate activists are like Nazis.

Wind and solar power pollute the Earth and make life miserable.

Recent global and local heat records reflect natural temperature cycles.
These are some of the themes of children’s videos produced by an influential conservative advocacy group…

Is this ‘age of the delta’ coming to an end? – Knowable Magazine

Zeeland, Netherlands as seen from the Copernicus Sentinel-2 mission (courtesy of by the European Space Agency, CC BY-SA 3.0 IGO via www.esa.int)

The land near the mouth of the Mississippi River is barely land at all. Muddy water forks into a labyrinth of pathways through a seemingly endless expanse of electric-green marsh grass, below skies thick with birds. Shrimp and crabs wriggle in the water below, and oak and cypress sprout from wet soils on higher grounds. Stretching for more than a hundred miles along the coast of Louisiana, this is one of the world’s largest, and most famous, river deltas…

Before the flood: how much longer will the Thames Barrier protect London? – the Guardian

The Thames barrier closure 8.15am Sunday 6 October 2013(by Chris Wheal CC BY 2.0 via Flickr).

The last time the Thames broke its banks and flooded central London was on 7 January 1928, when a storm sent record water levels up the tidal river, from Greenwich and Woolwich in the east as far as Hammersmith in the west. Built on flood plains, the capital was defended only by embankments. The flood waters burst over them into Whitehall and Westminster, and rushed through crowded slums. Fourteen died and thousands were left homeless…

Every Coastal Home Is Now a Stick of Dynamite – the Atlantic

Aerial view of the damage caused by Hurricane Sandy to the New Jersey coast, Oct. 30, 2012. (DVIDSHUB: U.S. Air Force photo by Master Sgt. Mark C. Olsen CC BY 2.0 via Flickr).

Wealthy homeowners will escape flooding. The middle class can’t.

The Langfords got out of Houston just in time. Only two months after Sara and her husband, Phillip, moved to Norfolk, Virginia, in June 2017, Hurricane Harvey struck, destroying their previous house and rendering Sara’s family homeless…

How does sea level rise challenge modern notions of property lines? – Los Angeles Times

Pirate Tower, Laguna Beach, California (by CC BY-NC 2.0 Wayne Hsieh via Flickr).

The (California) Coastal Act is a remarkable commitment to the public trust doctrine, which traces back to Justinian I, who declared in 533 C.E. that “the following things are natural law common to all: the air, running water, the sea, and consequently the seashore.” This notion — that certain lands should be held in trust by the government for the benefit of all people — evolved into English common law, which the United States then adopted and California later wrote into its state constitution…

Rising Sea Levels Will Isolate People Long Before They’re Underwater – Hakai Magazine

Sea fog envelopes a rocky segment of coastline at low tide near Fundy National Park in Alma, New Brunswick (by Eric Van Lochem, CC BY-SA 4.0 via Wikimedia).

Time and tide wait for no man. Neither does sea level rise. The Chignecto Isthmus—the low marshy strip connecting New Brunswick and Nova Scotia—may be one of the most vulnerable places in Canada to sea level rise. At just 21 kilometers wide, the interprovincial land bridge is battered on its southwestern flank by the famously extreme tides in the Bay of Fundy. Protected by a network of earthen dikes first constructed in the 1600s, “the tops of the dikes are only a little higher than the spring high tides,” says Jeff Ollerhead, a coastal geomorphologist…“If we have a big storm,” he says, “water will go over the dikes.”