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.

An illustration of a black hole surrounded by countless colorful stars in space, with several green lines indicating orbital paths around the black hole.
We know of stellar mass and supermassive black holes, but intermediate mass ones have long proved elusive. Until now.
Bullet Cluster separation mass gravity x-ray lensing
The Bullet Cluster has, for nearly 20 years, been hailed as an empirical "proof" of dark matter. Can their detractors explain it away?
A small clock displaying 9:10 is surrounded by a tangled yellow measuring tape with black markings against a dark background, symbolizing the precision and commitment of intermittent fasting.
"Fasting…should not be demonized for simply suggesting that we take a break from eating once in a while."
Voyager 1
On a cosmic scale, our existence seems insignificant and inconsequential. But from another perspective, humans are completely remarkable.
A rocket launches from a pad at a coastal space center with ocean in background. The word "TMNTUS" is overlaid in large letters.
Comparing Elon Musk's Mars rocket to NASA's new ride.
A bright star shining in a dark sky filled with numerous smaller stars. The larger star appears at the center with a noticeable twinkle effect.
The standard picture of our Universe is that it's dominated by dark matter and dark energy. But this alternative is also worth considering.
A drone flying in the sky at sunset with clouds in the background.
The military is courting tech startups to help it win the AI arms race.
A black and white particle track image on the left and a colorful representation of a neutrino.
The properties of a ghostly particle called a neutrino are coming into focus.
A graphical representation illustrating the concept of the big bang and the subsequent expansion of the universe, depicted by a transition from a singular point of energy to a wide, grid-like spread of galaxies and celestial elements
On the largest of cosmic scales, the Universe is expanding. But it isn't all-or-nothing everywhere, as "collapse" is also part of the story.
Physicists have increasingly begun to view life as information-processing "states of matter" that require special consideration.
fireworks
From the explosions themselves to their unique and vibrant colors, the fireworks displays we adore require quantum physics.
5000 exoplanets
The structure of our Solar System has been known for centuries. When we finally started finding exoplanets, they surprised everyone.
A map with various yellow and brown faces showing different emotions, representing different regions.
50 years ago, Herman Chernoff proposed using human faces to represent multidimensional datasets. It was a good idea in theory — but a disaster in practice.
Retro illustration of an astronaut in a space suit floating in space, using a handheld thruster to maneuver, with a backdrop of stars and part of Earth visible.
“Isn’t it enough to see that a garden is beautiful without having to believe that there are fairies at the bottom of it too?”
Einstein with his class of students in 1896
There are many things that separate science from ideology, politics, philosophy, or religion. Follow these 10 commandments to get it right.
A shark swimming in clear blue water showcases the beauty of marine life. It's crucial to save the sharks to protect this delicate ecosystem.
New tests to detect species being traded, as well as population studies, aim to help save them.
Close-up of a brown beetle viewed from the side under a microscope, showing its detailed body structure against a plain white background.
A long view of biological survival might point us to new possibilities for finding life elsewhere in the Universe.
An ornate black and white archway frames a vibrant scene of colorful, abstract vertical lines and dense, green foliage.
Architecture in the age of AI — argues professor Nayef Al-Rodhan — should embed philosophical inquiry in its transdisciplinary toolkit.
The last infant stars are finishing their formation inside these pillars of gas. The evaporation of those columns is almost complete.
Black smart glasses with clear lenses are displayed against a green and yellow gradient background with a grid pattern.
Smart glasses have flopped before. AI could finally make them mainstream.