Science and Tech

Science and Tech

Silhouettes of people walk toward a large stack of books on a barren, monochrome landscape with a pale background.
The great books aren’t just classics — they’re cultural Schelling points that give our minds a place to meet up in the world of ideas.
terraforming
The first world beyond Earth for human habitability should be the Moon, not Mars. This is why we should terraform our lunar neighbor first.
Book cover for "The History of Money: A Story of Humanity" by David McWilliams, featuring stacked coins arranged in a Fibonacci sequence on a black background with white and gold text.
Fibonacci’s "Liber Abaci" not only revolutionized commerce — it also helped nudge the world towards reasoned, quantitative enquiry.
two particles different wavelength speed of light
Times dilate and lengths contract near the speed of light. Bizarre and confusing? Sure. But under relativity, it can't be any other way.
Book cover of "The Shortest History of AI" by Toby Walsh, featuring blue and white text on a dark background with a small glowing circle near the center—an apt nod to early AI like Logic Theorist.
In this excerpt from "The Shortest History of AI," Toby Walsh explores the history of the Logic Theorist, the first AI to prove mathematical theorems.
A field of galaxies in deep space, featuring a bright spiral galaxy at the lower right with a stellar stream escaping the galaxy, and a large, bright red star at the upper left.
Stellar streams are faint trails of stars that appear to "stream" out of galaxies. A new one, escaping galaxy M61, may point to many others.
A split image showing a detailed drawing of a bearded man on the left and a black-and-white portrait of a young Steve Jobs with long hair on the right.
How did Jobs revolutionize tech, not once but continually? Aspiring innovators — and today's Apple — should look to The Bard and seek out singularity.
Three side-by-side images show different views of the Red Spider Nebula in space, captured by JWST, with a bright center and colorful gases in orange, green, and blue against a backdrop of stars.
When dying, Sun-like stars have binary companions, spectacular sights arise from the ionization. JWST spots the Red Spider Nebula in action!
big crunch
There's some, but not overwhelming, evidence that dark energy is evolving. What would it take for a "Big Crunch" to be our cosmic fate?
solar system model
Scientists are notoriously resistant to new ideas. Are they falling prey to groupthink? Or are our current theories just that successful?
ufo lights liverpool
Physicist Daniel Whiteson challenges the notion that all intelligent species would eventually uncover the same laws of nature. Do you agree?
Split image showing a vintage sailing ship with an American flag on the left and a modern electric boat labeled "Navier" on the right, both on the water with blueprint sketches in the background.
Rivals may try to outnumber us with fleets of cheap vessels. Our path is to out-innovate them.
A middle-aged man with glasses and a beard, resembling Jimmy Wales, poses in front of a light-colored background featuring Wikipedia's globe logo and various language characters.
Wales shares with Big Think his thoughts about the future of media, the promise of AI, and our need to build a culture on trust.
A green book cover with blue text, inspired by Goldie Chan's vibrant style.
Introverts have social batteries that will drain over time, but they can be recharged with good energy hygiene. Here’s how.
DUNE neutrino detectors
Nearly 100 years after being theorized, the strange behavior of the neutrino still mystifies us. They could be even stranger than we know.
An illustration of an eye outline formed by two black arrows, with a blue Earth at the center where the iris would be, on a textured beige and peach background.
An ode to the data visualization tools that help us see what is too vast, complex, or interconnected for the naked eye — from planetary systems to pandemic trends.
An image of El Gordo, a massive galaxy cluster captured by Hubble
The planet, the Solar System, and the galaxy aren't expanding. But the whole Universe is. So where does the dividing line begin?
A stylized orange and white face-like shape composed of wavy lines and interconnected geometric patterns on a grid background.
A look at how criminals are using unrestricted chatbots and how cyber defenders are fighting back.
Out-of-focus trees in the foreground with a clear full moon visible in the dusk sky, evoking a scene worthy of tristan gooley’s natural navigation.
Natural navigator Tristan Gooley joins us to discuss the philosophy of reading nature’s hidden clues — and how relearning this ancient skill can help us see the world, and ourselves, with greater awareness.
A collage featuring server racks, a robotic hand reaching for a human hand, and network diagrams, with the text “The Night Crawler” at the top—an homage to Eliezer Yudkowsky’s explorations of AI and human connection.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
dark matter
Dark matter has never been directly detected, but the astronomical evidence for its existence is overwhelming. Here's what to know.
A woman with long blonde hair, wearing a black top and blazer, stands outdoors in front of modern buildings on a sunny day.
Investment in quantum is growing. Anastasia Marchenkova wants to make sure funders still ask the tough questions.
A close-up of a spotted nudibranch with translucent, pointed cerata on a brown underwater branch against a black background, inviting reflection on the intricate nature of consciousness in marine life.
In this excerpt from "One Hand Clapping," Nikolay Kukushkin makes the case that neurons reveal how memory, meaning, and even consciousness emerge from the same biological roots in humans, sea slugs, and beyond.
star vs planet vs brown dwarf
Red dwarfs are the Universe's most common star type. Their flaring now makes potentially Earth-like worlds uninhabitable, but just you wait.
Illustration of a hand holding a pen, drawing a DNA double helix made of colored dots on a dark background.
It's time to write the human genome, argues microbiologist Andrew Hessel.
quasar-galaxy hybrid
Found by Hubble before JWST's launch, GNz7q looked like a mix of a galaxy and a quasar. Was it actually our first known "little red dot"?
A coastal landscape with rugged cliffs shaped by seaflooding and calm water at sunset, with mountains in the background and soft orange and purple hues in the sky.
Bold megaprojects could turn dry depressions into thriving new hubs of life.
Illustration of the universe's large-scale structure with colorful concentric circles, representing cosmic structure distribution, against a black background.
Observations with the Hubble space telescope helped cement dark energy and reveal the Hubble tension. How are these two things so different?
The whole isn't greater than the sum of its parts; that's a flaw in our thinking. Non-reductionism requires magic, not merely science.