Science and Tech

Science and Tech

A colorful, irregular galaxy with bright clusters of stars, some possibly from a generation stars before sun, and nebulae against a dark background scattered with distant stars.
Our Sun only arose after 9.2 billion years of cosmic history: with many stars living and dying first. How many prior generations were there?
Collage with hands shaping dough, overlapping U.S. flags, circular architectural elements, and "THE NIGHTCRAWLER" at the top—reflecting on the AI divide woven into the fabric of American life.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
Since the time of Galileo, Saturn's rings have remained an unexplained mystery. A new idea may have finally solved the longstanding puzzle.
A person holds an oval mirror in front of their face against a blue background, with their reflection appearing abstract and distorted, evoking the surreal influence of ai on self-perception.
If AI is modeled only on human intelligence, will it inherit only human ways of seeing the world?
Two illustrations: on the left, a ball bounces back after hitting a wall; on the right, inspired by quantum advances, the ball passes through—echoing breakthroughs honored with the Nobel Prize in Physics. A child throws the ball in both scenarios.
Quantum mechanics was first discovered on small, microscopic scales. 2025's Nobel Prize brings the quantum and large-scale worlds together.
Book cover titled "Governing Babel" by John P. Wihbey, featuring a stylized blue and black illustration of a tower with small human figures walking—reflecting themes of online speech moderation.
In this excerpt from "Governing Babel," John Wihbey explores how AI is reshaping online moderation by offering tools that can help human moderators, but also raises the risk of disinformation and digital chaos.
From the vastness of space, Earth at night reveals its exo-earth beauty, with illuminated continents showcasing a tapestry of lights across North and South America. Major cities and regions emerge from the glowing darkness, painting a vivid picture against the backdrop of oceans.
In 2025, Earth remains the only planet where life is known to exist. Without a second example, "The Stand" has a vital lesson to teach us.
Green circuit board lines form three dollar signs on a dark background with faint circuitry patterns.
Behind the plateau in corporate AI lies a surge in personal and agentic use.
A split image shows a star field on the left and a COSMOS-Web survey area diagram on the right, with labeled NIRCam and MIRI footprints alongside the moon for scale, highlighting galaxies explored by JWST science.
By deeply imaging a large volume of space, COSMOS-Web provides JWST's widest cosmic views. Its gravitational lenses reveal a big surprise.
As the Universe ages, it continues to gravitate, form stars, and expand. And yet, all this will someday end. Do we finally understand how?
Collage featuring a man operating early computer equipment and a man in aviator goggles, with the text "THE NIGHTCRAWLER" above them—capturing the creative sparks of innovation and adventure.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
A digitally rendered black hole with a dark center and a glowing, distorted ring of light surrounding it.
23mins
"Could black holes be the key to a quantum theory of gravity, a deeper theory of how reality, of how space and time works? Well, I think so."
From here on Earth, looking farther away in space means looking farther back in time. So what are distant Earth-watchers seeing right now?
An astronaut stands proudly on the moon's surface near scientific equipment and a lunar lander, as the American flag waves in the background, symbolizing a pioneering USA nation.
As October begins, thousands of longtime NASA employees are leaving the agency. 4000+ will exit by January 9, 2026, changing NASA forever.
Book cover with the title "The Formula for Better Health: How to Save Millions of Lives—Including Your Own" by Tom Frieden, MD, MPH, featuring illustrated silhouettes of people and a nod to Alice Hamilton’s pioneering work in public health.
In this excerpt from "The Formula for Better Health," Tom Frieden explores how Alice Hamilton transformed public health in her fight against lead poisoning.
a black background with circles and a star in the center.
Proposed over 2000 years ago by Democritus, the word atom literally means uncuttable. Revived in 1803, today's "atoms" can indeed be split.
Four women stand in front of a vintage computer, each holding different components of its hardware, with the computer's panel visible in the background—an image reminiscent of historical innovation studied by Angus Fletcher.
The incredible story of how the US Army began the march toward generative AI in 1943 — and what it means for your business today.
A diagram illustrating one of the biggest mysteries: the origin of the universe, from the Big Bang and inflation to today, showing the formation of atoms, stars, galaxies, and the ongoing expansion of space.
From the Big Bang to a prior period of cosmic inflation, our cosmic origins are clearer than ever. Yet these 5 big mysteries still remain.
A circular diagram illustrating the observable universe, showing planets, stars, galaxies, and cosmic background radiation layers—revealing where Big Bang echoes still linger.
If you think of the Big Bang as an explosion, we can trace it back to a single point-of-origin. But what if it happened everywhere at once?
Two grayscale portraits of men are shown in a four-panel grid, alongside blue and white arrow graphics and blue diagonal shapes.
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Deepak Chopra and Harvard neurobiologist Rudolph Tanzi advocate for "radical well-being," emphasizing that optimal health relies on proactive measures—such as sleep, nutrition, exercise, and emotional regulation—rather than reactive responses to health issues.
A woman with curly black hair, wearing a red collared shirt, smiles at the camera against a plain white background.
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In this class, Natalie Nixon, founder of Figure 8 Thinking, explores her 3i Creativity Model, a framework designed to enhance individual creativity and drive organizational innovation for greater relevance and success.
A woman with long blonde hair smiles softly at the camera; the photo has an orange tint and is set against a light green background with simple geometric shapes.
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In a complex marketplace, organizations must leverage human potential and overcome challenges in mind sharing through collaborative intelligence, as emphasized by Angie McArthur, to enhance creative problem-solving beyond mere intelligence.
A man in a blue shirt and white pants sits on a white chair in a studio, with lamps and tables in the background and a white backdrop behind him.
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Ian Bremmer advocates for strategic thinking in a rapidly changing world by broadening perspectives, engaging with diverse viewpoints, and understanding root causes, while also stressing the need for personal authenticity and connection to effectively tackle global challenges.
A collage of four images: white pins on black, green pattern of white dots and lines, grayscale portrait of a bearded man, and black-and-white horizontal lines.
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As generative AI sparks diverse opinions on its implications for humanity, Ethan Mollick suggests we shift our focus to understanding AI's capabilities and potential applications, emphasizing experimentation to enhance our skills and foster a responsible partnership with technology.
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Astronauts like Chris Hadfield and Scott Parazynski exemplify risk mitigation, demonstrating that their contingency planning skills are applicable to various challenges on Earth, from budgeting to managing Fortune 500 companies.
Illustration of a human ear cross-section above, with a pink sound wave graphic on a red background below.
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Humans, unlike robots, can't produce identical results consistently, but Pulitzer Prize-winning author Charles Duhigg suggests we can channel our natural curiosity and creativity toward achieving our personal goals and passions.
A blue and green dot drawing of a woman looking through a microscope.
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This class explores human cognition and decision-making through insights from experts like Michio Kaku on magical thinking, Madhavan on systems-level thinking, Mlodinow on elastic thinking, Konnikova on deductive reasoning, and Summers on structured decision-making, promoting a scientific mindset for effective problem-solving.
A man in a suit walks on grass beside a long-haired dog, with faded images of a magic wand, a hat, and white doves in the blue-toned background.
A childhood spent under the spell of sleight-of-hand taught me skepticism, curiosity, and the habit of looking beneath appearances.
A smiling man with short dark hair wears a button-up shirt, standing in front of a purple, splattered-texture background.
Big Think spoke with astronomer David Kipping about technosignatures, "extragalactic SETI," and being a popular science communicator in the YouTube age.
black hole
All of the matter that we measure today originated in the hot Big Bang. But even before that, and far into the future, it'll never be empty.