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.

A close up of a fish's eye, revealing its intriguing anatomy.
Researchers are finding signs of multiple phases of sleep all over the animal kingdom. The ‘active’ sleep phases look very much like REM.
An image of a virus and a blue and red cell.
4mins
What if AI could tell us we have cancer before we show a single symptom? Steve Quake, head of science at the Chan Zuckerberg Initiative, explains how AI can revolutionize science.
Chan Zuckerberg Initiative
An artist's rendering of an evaporating exoplanet in the night sky.
Planets can be Earth-like or Neptune-like, but only rarely are in between. This hot, Saturn-like planet hints at a solution to this puzzle.
The cover of the book envisions a sustainable future.
Environmental progress is happening quickly but we must keep pushing for change.
An image of a colorful object resembling a dark primordial galaxy in the sky.
Finding it at all was a happy accident. Examining it further may help unlock the secrets hiding within the earliest galaxies of all.
An image of a star nebula in space.
A new measurement offers insights on the density of the mysterious force driving the Universe's expansion.
A cat is sitting on a couch in front of a computer screen.
The record-breaking transmission could revolutionize deep space communication.
A gold cylinder with a yellow handle crafted for quantum computing.
Here in the 21st century, quantum computing is quickly going from a dream to a reality. But what's hype, and what's actually true?
An image of a person's ear and brain.
It could perform a speech recognition task with 78% accuracy.
An image of a human heart in flames.
The heart's rhythms may play a larger role in shaping psychedelic experiences than previously thought.
Sunlit pebbles on a black background.
The cosmic scales governing the Universe are almost unbelievably large. What if we shrunk the Sun down to be just a grain of sand?
overview effect
Figuring out the answer involved a prism, a pail of water, and a 50 year effort by the most famous father-son astronomer duo ever.
An image of an e - ring in space.
Here's why the answer may forever elude scientists.
Earth sun space debris
With the invention of the leap year, the Julian calendar was used worldwide for over 1500 years. Over time, it led only to catastrophe.
A book cover featuring the words "work ddi" and an intelligence equalizer symbol.
Engagement with generative AI is a business essential — but all companies should be vigilant.
Abstract representation of the first possible molecules in a cosmic setting with a celestial body.
Earth wasn't created until more than 9 billion years after the Big Bang. In some lucky places, life could have arisen almost right away.
Fingers forming in the womb
The first-of-its-kind map, which goes all the way down to the level of a single cell, could help prevent common birth defects.
A picture of a serene forest with tall trees and a peaceful pond.
The ominous cloud of acid rain hasn't vanished but rather drifted toward the developing world.
derinkuyu
A basement renovation project led to the archaeological discovery of a lifetime: the Derinkuyu Underground City, which housed 20,000 people.