Science & Tech

Science & Tech

Explore the discoveries that reveal how the world works, alongside the technologies that extend, reshape, and sometimes challenge what’s possible.

Arianna Huffington, in a maroon dress, sits holding a microphone and smiling in front of a light grey and white background.
The HuffPost co-founder is now focusing on AI and health — but she’s keeping an eye on agency and human nature.
Illustration split into three vertical panels: deep sea anglerfish, mountain peak with clouds, and a view of Earth from space with rainbow-like bands against a starry background.
11mins
Having explored the Mariana Trench, the summit of Everest, and the edge of space, Victor Vescovo knows what awe feels like in its most dramatic forms. What surprised him most was how often that same feeling appears in everyday life.
Digital artwork of a humanoid figure with a distorted, glitch-like effect and swirling, contour-like lines against a dark, pixelated background, reminiscent of the innovative AI art explorations by Blaise Agüera y Arcas.
Researcher and Google CTO Blaise Agüera y Arcas joins us to discuss his new book, "What Is Intelligence?"
An Ishihara color blindness test with colored dots, showing letters “u” and “d” in black, and a magnified section highlighting the dot pattern—inviting viewers to observe proton decay through subtle visual cues.
As the lightest baryon in the Universe, the proton is thought by many to be eternally stable. But if it isn't, can we observe it decaying?
Two space telescopes with solar panel arrays are shown against a plain, dark background. NASA's Habitable Worlds Observatory is represented by one with a hexagonal mirror, highlighting its role in advancing space science.
Finding alien Earths requires seeing Earth-sized planets at Earth-like distances from Sun-like stars. A new discovery completes the roadmap.
A mesmerizing starry sky with shooting stars and a majestic tree.
With a waning Moon and a denser-than-ever debris trail, 2025's Geminids might be the year's best meteor shower, and 2026's could be amazing.
Close-up of a whale's eye underwater, showing textured skin and small white spots.
12mins
Ninety million years after our lineages split, humans are beginning to listen to whales in a new way. Marine biologist David Gruber shares the work that has become his life’s pursuit: learning how to hear the planet’s largest mammals.
Tim O'Reilly, an older man with short gray hair wearing a light blue button-up shirt, stands outdoors with arms crossed, surrounded by green trees.
Media trailblazer Tim O’Reilly tells Big Think why AI requires "get yourself dirty" work — and warns us not to buy the hype.
millennium simulation cosmic web slice
We have a picture of how and when it will all come to an end. These three big ideas could still profoundly change how our cosmos evolves.
Illustration depicting cosmic evolution from the Big Bang, through inflation and CMB, to the large-scale cosmic web. As time advances from 0 to 13.8 billion years, SPHEREx's mapping of galaxies teaches what CMB can't about our universe's development.
Science has assembled an incredible story outlining our Universe's whole history. Despite its unrivaled success, 9 profound gaps remain.
Two side-by-side images of the Pillars of Creation in the Eagle Nebula showcase different views with vibrant colors and star-filled backgrounds, embodying the great paradox of beauty within science.
There are so many problems, all across planet Earth, that harm and threaten humanity. Why invest in researching the Universe?
A sequence of four orange and black butterflies in motion, captured against a black background, their blurred wings a graceful display of butterfly wisdom in flight.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
el gordo JWST rotated cropped
Although American Thanksgiving only comes once a year, the scientific rules that make our Universe possible are always worth appreciating.
Green decorative geometric shape with the text "Rewriting the Rules of Life" written in black serif font across the center on a light green background.
15mins
“Until very recently, I thought I would die with the same genome that I was born with.”
A middle-aged man with glasses and long hair, wearing a floral shirt, stands indoors in a warmly lit room with blurred background furniture.
55mins
“Old systems of the past are collapsing, and new systems of the future are still to be born. I call this moment the great progression.”
Split image: Left side shows a military aircraft releasing a missile mid-air; right side displays a US dollar bill and Iranian currency partially overlapping.
From bombed reactors to inflation and blackouts, a cascade of crises is testing the Islamic Republic’s resilience like never before.
Book cover of "The Great Math War" featuring three black-and-white portraits—one of Georg Cantor—and handwritten math notes, with subtitle about three mathematicians fighting for math’s foundations.
In this excerpt from "The Great Math War," Jason Socrates Bardi explores how Georg Cantor revolutionized mathematics and reshaped how our finite minds conceived of the infinite.
Silhouette of a human figure made up of colorful dots with a cloud-like mist behind it, set against a dark background.
13mins
Everything ever seen — every star, mountain, and face — makes up less than 5 percent of the universe. Astrophysicist Janna Levin reminds us that the rest — dark matter and dark energy — is invisible, mysterious, and everywhere. We are the luminous exception in a universe of darkness.
supermassive black holes
Such massive, early supermassive black holes have puzzled astronomers for decades. At last, we've finally figured out how they form.
A telescope beneath a colorful, abstract visualization of the universe, with a starry night sky in the background.
Every observation out into deep space is also a look back in time.