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.

In the depths of space, a spiral galaxy twists like a cosmic Kraken, its bright core and distinct arms encircled by a sea of stars against the dark expanse.
Did the Milky Way form by slowly accreting matter or by devouring its neighboring galaxies? At last, we're uncovering our own history.
A person stands in front of a chalkboard filled with complex mathematical formulas, covering their face with their hands.
Confronting your "absolute stupidity" is a sign you're on course to learning something new and wonderful.
Known as orphaned planets, rogue planets, or planets without parent stars, these "outliers" might be the most common type of planet overall.
Illustration of a person standing on a ladder inside a large head with a maze-like brain exposed, symbolizing introspection or exploration of the mind.
When appraising human behavior, people tend to forgo the lessons of psychology in favor of assumption and anecdote.
Our galactic home in the cosmos — the Milky Way — is only one of trillions of galaxies within our Universe. Is one of them truly our "twin?"
Industrial landscape featuring large smokestacks and various structures of an oil refinery, some incorporating cutting-edge carbon removal technology, set under a cloudy sky.
The carbon market and offsetting system have created “carbon cowboys” and perpetuated forms of neo-colonialism and other inequities.
The letters "AI" appear with a glitch effect in multicolored pixels against a black background.
The cognitive scientist argues the current AI environment is failing us as consumers and a society. But it’s not too late to change course.
A digital illustration of a human brain with blue veins and a glowing light at the top, set against a black background.
“Neurotech is not just about the brain,” says Synchron CTO Riki Banerjee, explaining how their tech can help with paralysis, brain diseases, and beyond.
quantum gravity
Electromagnetism, both nuclear forces, and even the Higgs force are mediated by known bosons. What about gravity? Does it require gravitons?
Bright orange star surrounded by a dense field of smaller white stars in space.
Carl Sagan was far from the first to declare we are the children of ancient stars.
A metal ladder of misinference stretches into a round sky view, its rungs disappearing among the clouds against a dark backdrop.
Alex Edmans, professor of finance at the London Business School, warns us to be mindful of the incentives surrounding misinformation — including our desire to believe it.
In post-Soviet nations where ministers have a relatively high BMI, corruption tends to be high, too.
A person in a red shirt stands next to "Waves in an Impossible Sea," the 2024 science book by Matt Strassler. The background displays a blurred bookshelf.
Matt Strassler's journey into fundamental physics culminates in a brilliant explanation of the Higgs field. Enjoy this exclusive interview.
The image showcases the JWST observations of the Firefly Sparkle galaxy alongside UGC 12158, a modern Milky Way analogue. It includes a reconstructed galaxy reminiscent of a baby Milky Way, beautifully interpreted through a lens model.
The Firefly Sparkle galaxy was only spotted because of gravitational lensing's effects. Yet galaxies like these brought us a visible cosmos.
Illustration of a partially hidden scale showing a weight of 240 pounds, with the other half depicting a person in a striped shirt against a blue grid background.
A CDC survey suggests America’s obesity rate may be falling.
A person holds a smartphone and a book with an ornate cover, clasped together in both hands.
The tech world’s fixation on artificial intelligence has spawned beliefs and rituals that resemble religion — complete with digital deities, moral codes, and threats of damnation.
Wind turbines on grassy hills under a clear blue sky.
And can we run the grid of the future without AI?
A close-up of the quantum AI processor labeled "Willow" rests on a textured metallic surface, hinting at the mysteries of quantum computation and whispers of parallel universes.
By improving quantum error correction, quantum computations are now faster than ever. But parallel universes? That's utter nonsense here.
A healthcare worker wearing blue gloves gently inserts an IV into a man's hand as he lies on a hospital bed, battling lung cancer.
For a substantial part of human history, people thought smoking tobacco was perfectly healthy. Native American tribes, who introduced the tobacco plant to Europeans and — by extension, the rest […]