Future Fruits & Vegetables

The Cheery line of cherries has been developed to do well even if temperatures rise. BLOOM FRESH

Agricultural adaptation to a changing climate has caught our attention frequently with regard to wine grapes. Thanks to Kim Severson for this look at other fruits and vegetables:

Hot-weather cherries, drought-resistant melons and six other crops in the works that could change how we eat in a fast-warming world.

The Cosmic Crisp was bred at the University of Washington with a changing climate in mind. Credit…Ines Hanrahan/Washington Tree Fruit Research Commission

Plant breeders, by nature, are patient people. It can take them years or even decades to perfect a new variety of fruit or vegetable that tastes better, grows faster or stays fresh longer.

But their work has taken on a new urgency in the face of an increasingly erratic climate. Recent floods left more than a third of California’s table grapes rotting on the vine. Too much sunlight is burning apple crops. Pests that farmers never used to worry about are marching through lettuce fields.

Breeding new crops that can thrive under these assaults is a long game. Continue reading →

Ancient Amazon Carbon Capture

A Kuikuro village in the southeastern Amazon. JOSHUA TONEY

Thanks to Yale e360 for this one:

How Ancient Amazonians Locked Away Thousands of Tons of Carbon in “Dark Earth”

A new study reveals how, by cultivating fertile soil for farming, ancient Amazonians locked away thousands of tons of carbon that have stayed in the ground for centuries. Continue reading →

Really, Rishi?

image: reuters

As a non-Brit, I spared the world my opinion on the own-goalness of Brexit, and the follow-up own-goal of electing Boris Johnson. Not my circus, not my monkey. But as a speaker of the English language, among other reasons, I have always cared about and paid attention to the civic affairs of the UK more than I do those of many other countries. I was reflexively optimistic with the baton passing to Rishi Sunak. He could not possibly be as terrible as his two immediate predecessors, right? In some ways right, but in the way that matters most to the entire world, shame on him. The Economist weighs in heavily, as does the New Yorker’s correspondent in the UK, the great Sam Knight:

Photograph by Justin Tallis / Getty

Rishi Sunak’s Self-Serving Climate Retreat

The British Prime Minister has rolled back the country’s policies on reducing emissions. To what end?

Since Rishi Sunak became Britain’s Prime Minister, almost a year ago, in the middle of a national financial breakdown, his premiership has been defined by trying to make things go away. Continue reading →

CRISPR Silk

Spider silk fibres produced by silkworms. Junpeng Mi, Donghua University

This will be the fifth time for CRISPR in our pages. We suspend judgement each time we link to explanations of the technology, or new applications:

Silkworms genetically engineered to produce pure spider silk

Spider silk has been seen as a greener alternative to artificial fibres like nylon and Kevlar, but spiders are notoriously hard to farm. Now researchers have used CRISPR to genetically engineer silkworms that produce pure spider silk

Silkworms have been genetically engineered with CRISPR to produce pure spider silk for the first time. The worms could offer a scalable way to create things like surgical thread or bulletproof vests from spider silk, which is prized for its strength, flexibility and lightness. Continue reading →

Reminder Primer On Meat & Dairy

Raul Arboleda / AFP via Getty Images

We have been preaching, and practicing, reduction in the consumption of meat and dairy for as long as we have been sharing on this platform. Reminders of why are always welcome. Our thanks to Max Graham, a Food and Agriculture Fellow at Grist for this reminder-primer:

What would happen if the world cut meat and milk consumption in half?

Agricultural emissions would fall by almost a third. But getting there wouldn’t be easy.

Cows are often described as climate change criminals because of how much planet-warming methane they burp. Continue reading →

Species-Specific Safe Spaces

O’Keefe’s team designed bat boxes that offer a wide range of interior temperatures. Joy O’Keefe

We have pointed to stories about activism and entrepreneurship in the interest of protecting animal habitat plenty of times, but not so much on the science of the field work. As part of its Climate Desk collaboration Mother Jones shares this article originally published by Undark, written by Marta Zaraska, that addresses some of the science of species-specific safe spaces:

Inside Scientists’ Race to Create Safe Refuges for Animals

Climate crisis is destroying habitats. Can technology help create new ones?

Conservation ecologist Ox Lennon simulated stacks of rocks that would create crevices big enough for skinks, but too small for mice. Courtesy Ox Lennon

In 2016, Ox Lennon was trying to peek in the crevices inside a pile of rocks. They considered everything from injecting builders’ foam into the tiny spaces to create a mold to dumping a heap of stones into a CT scanner. Still, they couldn’t get the data they were after: how to stack rocks so that a mouse wouldn’t squeeze through, but a small lizard could hide safely inside. Continue reading →

Subsidy Absurdity

Sprinklers water a field on Sept. 28, 2022 near Yuma, Arizona. Photo by David McNew/Getty Images.

This article by Stephen Robert Miller in the New Republic tells a story that is simultaneously inconceivable and yet perfectly explanatory of humanity’s contribution to climate change:

Why are we paying for crop failures in the desert?

Taxpayers are on the hook for heat-related crop losses in parched states like Arizona. That needs to change.

In mid-July in Phoenix, a man demonstrated to a local news station how to cook steak on the dashboard of his car. The city sweltered through a nearly monthlong streak of 110-degree temperatures this summer, while heat records are tumbling across the Southwest. Continue reading →

More Cameras On The High Seas, Please

A pair of humpback whales synchronized the release of bubbles to corral and consume sand eels.

This article by Ellie Duke, with photographs and video by Sutton Lynch, is a sort of bookend to another recent article. It makes one wish for more people skilled with cameras in the oceans, and fewer skilled in placing nets:

A school of bluefish forming a circle in shallow water.

The photographer Sutton Lynch is documenting a dramatic turning point off the coast of Long Island — a resurgence of sea life after decades of depletion.

Sutton Lynch rises most days before the sun, arriving at Atlantic Beach in Amagansett, N.Y., for the early-morning calm. It’s the same beach he’s been going to since he was a child, and where he worked as a lifeguard for years as a teenager. Now 23, he spends his mornings surveying the horizon. When he spots activity on the water’s surface, he sends out his drone. Continue reading →

Fireflies At Risk

Fireflies in Great Smoky Mountains National Park. RADIM SCHREIBER

Fireflies being among the more charismatic insects, they and other glowing creatures have been covered in our pages second only to bees. Our thanks to Ted Williams, writing for Yale e360, for explaining their specific challenge:

A Summer Light Show Dims: Why Are Fireflies Disappearing?

Fireflies — whose shimmering, magical glows light up summer nights — are in trouble, threatened by habitat destruction, light pollution, and pesticide use. With 18 species now considered at risk of extinction in North America alone, recovery efforts are only just beginning.

For millions of people around the globe, fireflies have been a big part of the magic of spring and early summer nights. They certainly were in our family. When my children were young, our field in central Massachusetts blazed with fireflies. Continue reading →

Overfishing & Long Island Fancyfolk

Chris Winkler, a fisherman in ever-fancier Montauk on Long Island, is accused of breaking limits on his catch.

We hope that the wrongs get righted:

Chris Winkler is on trial, accused of taking too many fish from the seas off gentrified Montauk. His former partners have pleaded guilty, and stand to make millions from the sale of their small seafood-themed empire.

Along with trash fish, catch that exceeds daily limits must be tossed overboard even if it perishes.

It was just before dawn when Chris Winkler, a fisherman in Montauk, N.Y., set off on his trawler, the New Age.

A longhaired surfer who looks far younger than his 63 years, Mr. Winkler was in flip-flops and shorts, trailed by Murphy, a good-natured Irish water spaniel who is usually his only company. Continue reading →