Henry Wismayer in Noema:
On a tawny hillside in central Tuscany, in a compound just 20 miles west of Siena’s medieval piazzas, Francesco Cannata was drilling for energy. Looming behind him was a red and white derrick, 80 feet tall, surrounded by trucks and heavy machinery. For three months, Cannata and his team had been at work sinking a diamond drill bit through the carbonates and dolomites of the Tuscan continental crust.
Once they reached a point around a mile deep, they planned to augment the borehole with lengths of metal casing. By February, they’d stopper its narrow surface aperture with a configuration of valves connected to an insulated pipe, the latest strand in a spaghetti of carbonized steel tubes that snaked for miles through forests and over hill passes toward a turbine hall at Valle Secolo.
To my eye, the whole operation looked like a drilling rig for oil or gas. Across the horizon, flanking the junction points where the pipes converged, I could see voluminous chimneys, structures that seemed emblematic of our toxic industrial age. Yet the gas spilling from their gaping mouths was a mostly harmless vapor. Cannata and his team weren’t drilling for hydrocarbons. They were drilling for steam. “You can use the same tools,” said Cannata, who’d started his career in the oil and gas industry in India and Peru before switching to geothermal at Enel, Italy’s largest energy company. “But the process, and the result, is totally different.”
More here.
Enjoying the content on 3QD? Help keep us going by donating now.

In “Open Socrates,” Agnes Callard suggests that self-improvement, at least as we usually understand the term, isn’t so much a matter of willpower, but of ideas. It’s not that we are weak-willed creatures, who know what “the good” is and then fail to pursue it; it’s that we haven’t given enough thought to what “the good” is in the first place. “The hard work of struggling to be a good, virtuous, ethical person” is, “first and foremost, intellectual work,” she writes.
The 2025 Black History Month theme, African Americans and Labor, focuses on the various and profound ways that work and working of all kinds – free and unfree, skilled, and unskilled, vocational and voluntary – intersect with the collective experiences of Black people. Indeed, work is at the very center of much of Black history and culture. Be it the traditional agricultural labor of enslaved Africans that fed Low Country colonies, debates among Black educators on the importance of vocational training, self-help strategies and entrepreneurship in Black communities, or organized labor’s role in fighting both economic and social injustice, Black people’s work has been transformational throughout the U.S., Africa, and the Diaspora. The 2025 Black History Month theme, “African Americans and Labor,” sets out to highlight and celebrate the potent impact of this work.
“
Calculus is a powerful mathematical tool. But for hundreds of years after its invention in the 17th century, it stood on a shaky foundation. Its core concepts were rooted in intuition and informal arguments, rather than precise, formal definitions.
I used to love to pray. Making myself small, I felt a calm expanse, a largeness, surrounding me. Kneeling was a letting go, giving in to gravity so there was no longer any distance to fall. I echoed the novenas my grandmother made, trusting their magic numbers and incantations. The saints were lined up waiting to ease our particular hardships—St. Francis called in for our puppy’s bout with distemper; St. Anthony for all the stuff I lost; St. Jude for the impossible. Nothing was impossible with God. And God was always there, just waiting to be asked, implored, begged, bargained with, praised, adored, or thanked.
My father wanted to be a gym teacher before his life drove him down another path. The ghost of his ambition has played a part in how much the gym and my gym teachers have meant to me.
Older adults whose
Although mice with two dads 
‘Big Steve,’ his students called him. Steven Weinberg was not physically imposing, but was an intellectually dominant and much-revered figure in the scientific community and on the public stage. One of the most distinguished theoretical physicists of the past 75 years, Weinberg dedicated his professional life to leading what he described as the ‘grand enterprise’ of seeking the bedrock laws of nature that underpin the workings of the Universe. He looked the part, too — at physics conferences, he was often the only participant wearing a suit and tie.
A few weeks ago I
One story