Clues Trapped In Resin

Researchers describe this as the most complete fossilized crab ever discovered. Credit: Lida Xing/China University of Geosciences, Beijing

Crabs started as marine creatures, and eventually evolved into land creatures as well. How it happened is an essential question and resin may be the best clue:

Bad for 100-million-year-old crab, but good for scientists

Crustacean trapped in fossilized tree resin offers clues into evolution of creatures, when they spread

Artistic reconstruction of the new fossil dubbed Cretapsara athanata, “the immortal Cretaceous spirit of the clouds and waters.”
Artwork by Franz Anthony, courtesy of Javier Luque/Harvard University

Javier Luque’s first thought while looking at the 100-million-year-old piece of amber wasn’t whether the crustacean trapped inside could help fill a crucial gap in crab evolution. He just kind of wondered how the heck it got stuck in the now-fossilized tree resin? Continue reading

Beware of LEAF’s Possible Exclusions

Thanks to Fred Pearce, as always:

A Big New Forest Initiative Sparks Concerns of a ‘Carbon Heist’

Major funding to finance forest conservation projects is set to be announced at the UN climate summit next week. But some environmentalists contend the LEAF program could exclude the Indigenous people who have long protected the forests that the initiative aims to save.

Indigenous lands on the western end Brazilian Amazon have seen far less deforestation than surrounding areas. WORLD RESOURCES INSTITUTE

After a decade of disappointing failures, UN-backed schemes to fight climate change by capturing carbon in the world’s forests are set for a comeback. Big new funding will be announced at next week’s climate conference in Glasgow, Scotland that would deliver billions of dollars in private finance for conservation projects in tropical forests, with governments and companies being able to use the carbon offsets from those projects to achieve their net-zero emissions pledges.

But concerns are growing that these new mega-offset projects will happen at the expense of forest communities. Continue reading

Geisha’s Got Game

Today we are introducing a Geisha varietal produced by the Candelilla estate, a family farm in Costa Rica’s Tarrazu region, into the Organikos lineup of specialty coffees. Just in time, a friend from Panama who gifted us a bag of Hacienda la Esmeralda beans in late 2019, sent me a link yesterday to this film:

What goes into your daily cup of coffee? And what is that worth? The Republic of Panama, one of the tiniest countries and coffee exporters in the world, now produces the most sought-after beans on earth. They can sell for over $1,000 a pound, while commodity coffee prices hover around $1. HIGHER GROUNDS tells the story of how Panama is reimagining coffee…and of the inspiring passion and collaborative spirit behind it all.

 

Scientists At Work

This book, about a scientist who has featured in plenty of posts on this platform, is introduced by one of our favorite writers with some juicy gossip from the halls of academia. I had no idea that the biology department at Harvard divided along the lines described here; the how is the juicy part and the why makes some sense–all for the best–knowing what we know now. As an aside, having taken my first calculus course as a doctoral student at age 30, with undergrads as classmates, I had a jolt of painful memory that made me even more respectful of this biologist’s determination.

Silent EarthThe second book reviewed in this essay is one we have pointed to previously, and the research that led to it was also featured much earlier. The backstory presented in this essay brings the science to life, so do read through to the end:

Where Have All the Insects Gone?

Scientists who once documented new species of insects are now charting their perilous decline—and warning about what it will mean for the rest of us.

In the summer of 1942, Ed Wilson, age thirteen, decided that it was time to get serious about research. He had already determined that he wanted to be an entomologist, a choice made partly out of interest and partly out of injury. As a child, he’d been fascinated with marine life. One day, he jerked too hard on a fish he caught, and one of its needlelike spines lodged in his right eye. The lens had to be removed, and, following the surgery, to see something clearly he needed to hold it up near his face. Insects were just about the only animals that submitted to this treatment. Continue reading

Pruning & Planting Season

All in a day’s work

After 21 years since planting the sapling, this tree grew to be nearly two stories tall. Instead of one tall trunk with branches going horizontally and diagonally, there is one trunk that rises two meters from the ground up, and from there a dozen or so mini-trunks continue up vertically–those you can see in the foreground that are longer. I will now replant those tall stakes, plus another 100 or so smaller stakes cut from the top thinner sections of those branches. This is an unusual species of tree (more on that another time) so my hope is that planting all these cuttings will fortify the species. Birds love this tree, even though I have never seen fruit or any other edible that might attract them.

Coral Reef Bright Spots

A diver examines bleached coral in French Polynesia in 2019.

A diver examines bleached coral in French Polynesia in 2019. ALEXIS ROSENFELD / GETTY IMAGES

When someone offers to point out bright spots on anything in the natural world, we are all ears. When the author is Nicola Jones, all the more:

Finding Bright Spots in the Global Coral Reef Catastrophe

The first-ever report on the world’s coral reefs presents a grim picture, as losses mount due to global warming. But there are signs of hope — some regions are having coral growth, and researchers found that corals can recover if given a decade of reprieve from hot water.

When ecological genomicist Christian Voolstra started work on corals in Saudi Arabia in 2009, one of the biggest bonuses to his job was scuba diving on the gorgeous reefs. Things have changed. “I was just back in September and I was shocked,” says Voolstra, now at the University of Konstanz in Germany. “There’s a lot of rubble. The fish are missing. The colors are missing.” Continue reading

Electrify Now

SAMAN SARHENG/YALE E360

For those of us who can make the switch sooner rather than later, it is looking more and more like common sense:

From Homes to Cars, It’s Now Time to Electrify Everything

The key to shifting away from fossil fuels is for consumers to begin replacing their home appliances, heating systems, and cars with electric versions powered by clean electricity. The challenges are daunting, but the politics will change when the economic benefits are widely felt.

An all-electric house. REWIRING AMERICA

For too long, the climate solutions conversation has been dominated by the supply-side view of the energy system: What will replace coal plants? Will natural gas be a bridge fuel? Can hydrogen power industry? These are all important questions, but, crucially, they miss half the equation. We must bring the demand side of our energy system to the heart of our climate debate. Continue reading

ICARDA, CGIAR & Future Food

Thanks to Helen Sullivan, as usual, for excellent reporting and clear implications:

A Syrian Seed Bank’s Fight to Survive

Scientists have raced to safeguard a newly precious resource: plants that can thrive in a changing climate.

The International Center for Agricultural Research in the Dry Areas, known as icarda, is housed in a cluster of small buildings on a dusty property in Lebanon’s Bekaa Valley, halfway between Beirut and Damascus. Its facilities, surrounded by fields of experimental grain, include a laboratory, nurseries, and a gene bank—a storage facility in which tens of thousands of seeds have been carefully saved and catalogued.

When I first visited, on an autumn afternoon in 2019, staff members in the main building were counting, weighing, and sliding seeds into small packets. Continue reading

50 Years Of Climate Science

(Zeb Andrews / Getty)

Robinson Meyer’s newsletter this week offers The Key Insight That Defined 50 Years of Climate Science:

Look out the nearest window and imagine, if you can, an invisible column of air. It sits directly on the tufts of grass, penetrates clear through any clouds or birds above, and ends only at the black pitch of space. Now envision a puff of heat rising through this column, passing through all the layers of the atmosphere on its journey. What happens as it rises? Where does it go? The answer to that simple question is surprisingly, even ominously important for the climate. But for nearly a century, the world’s best scientists struggled to resolve it. Continue reading

Roses In The Cloister

Roses in the cloister.   SIMON WATSON

Yesterday’s post linked to earlier ones with rose references, and one of those led me to a small correction. The photo above shows a slightly different angle on the roses in the garden of the restored convent. I had assumed those roses were very old. A bit of sleuthing led me to the fact that they were planted during the restoration, and they are “indeed quite perfumed.” For that and other reasons it is worth taking another look at that project, this time told by Olinda Adeane and with excellent photos by Simon Watson:

A mother & daughter’s restoration of a 16th-century Tuscan convent

A mother-and-daughter design duo has taken an unconventional approach to the conversion of a sixteenth-century convent in Tuscany, filling the rooms with objects and artworks of their own making.

In the library, hand-coloured prints stand out against the white walls. SIMON WATSON

Henry James once described his friend Edith Wharton as a ‘great and glorious pendulum’ swinging back and forth across the Atlantic. In a similar fashion, Holly Lueders, a designer from New York, has returned to Greece every year since she first visited the country as an 18-year-old student. Holly grew up in a sleepy town in Missouri with little in the way of culture or local craft, but her family was artistic and good with their hands. ‘Anything we wanted, we made for ourselves,’ remembers Holly. She studied art history and archaeology at Columbia University and completed her studies in Athens. Continue reading