Coral bleaching is now so extreme, scientists had to expand their scale for it – the Washington Post

For more than a decade, marine experts have relied on an alert scale from the National Oceanic and Atmospheric Administration to signal how much stress ocean heat is putting on corals and what risk there is for bleaching. The highest on the two-level system, Bleaching Alert Level 2, has for years represented coral catastrophe. That has sufficed — until last summer…
A ‘collapse’ is looming for Louisiana’s coastal wetlands, scientists say – the Washington Post

Scientists say the overwhelming majority of the state’s wetlands — a natural buffer against hurricanes — are in a state of ‘drowning’ and could be gone by 2070…
The Prescience of Octavia Butler

The effects of climate change are reshaping America. Those with sufficient resources retreat inside protected communities. Those with even greater resources finance an exploratory Mars mission, presumably in an attempt to one day escape Earth’s destabilization. In the political realm, a populist presidential candidate denounces claims made by scientists, promising the electorate that he’s going to “return us to the glory, wealth, and order of the twentieth century.” This is life in 2024…Or at least it’s life in 2024 as imagined by the writer Octavia Butler 31 years ago…
Here’s what you’re really swallowing when you drink bottled water – the Washington Post

People are swallowing hundreds of thousands of microscopic pieces of plastic each time they drink a liter of bottled water, scientists have shown — a revelation that could have profound implications for human health…
Record-setting storm wallops East Coast with flooding, high winds – the Washington Post

A historically intense December coastal storm is blasting the Northeast on Monday after unleashing heavy rainfall, coastal flooding and high winds from Florida to the Mid-Atlantic. More than 700,000 customers had no power midday Monday as gusts surpassed 60 mph in many locations in eastern New England…
Oil spill tops 1 million gallons, threatens Gulf of Mexico wildlife – the Washington Post

Skimming vessels are working to contain and recover oil from a spill in the Gulf of Mexico off the Louisiana coast, which the U.S. Coast Guard on Tuesday estimated to be at least 1.1 million gallons. The spill was discovered Thursday near a 67-mile pipeline operated by the Main Pass Oil Gathering Co., owned by Houston-based Third Coast Infrastructure, and the Coast Guard said it was still reviewing whether that pipeline was the source of the contamination…
One solution to the plastic crisis may lie in bugs’ bellies – the Washington Post

One way to help tackle the growing plastic pollution problem could be all around us: microscopic bacteria and fungi. A growing body of research has identified a host of microorganisms, some of which can be found in the bellies of certain larvae and other insects, that contain enzymes capable of breaking down common types of plastic..
West Antarctic ice sheet faces ‘unavoidable’ melting, a warning for sea level rise – the Washington Post

Accelerating ice losses are all but “unavoidable” this century in vulnerable West Antarctic ice shelves as waters warm around them, according to new research. And the analysis could mean scientists were too conservative in predicting about one to three feet of sea level rise by 2100…
Greenland’s ice shelves hold back sea level rise. There are just 5 left – the Washington Post

And now there are only five large shelves left, stretching out from their fjords toward the Greenland Sea and the Arctic Ocean. That includes three major ones — Petermann, Ryder and Nioghalvfjerdsbrae (often referred to as 79 North for its location in degrees latitude) — whose respective glaciers could ultimately account for 3.6 feet of sea level rise if they were to melt entirely — a process that would take centuries to play out…