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 painting of a green and a blue planet.
"Superhabitable" planets might be real, but Earth is probably as good as it gets.
a close up of a bacteria with very long stems.
Some scientists think we should allow our bodies to more harmlessly live with pathogens until they’re cleared from our systems.
an old man flexing
It’s safe to use your face cream, as long as you aren’t eating it.
a painting of different colors with arrows painted on it.
The Shirky Principle states that "institutions will try to preserve the problem to which they are the solution."
Fomalhaut debris system ALMA Keck JWST
A surprising JWST discovery around Fomalhaut has a different, superior explanation: not a great dust cloud, but a mere background object.
a black and white photo of a tree in a field.
If something exists, it is by definition natural.
a person cooking hot dogs on a grill.
The first-of-its-kind approval could change how we think about gene-edited foods.
jupiter
The classic picture of Jupiter's great rocky core might be entirely wrong.
a painting of a cucumber with a face on it.
Raw food, paleo, gluten-free, detox, and ketogenic: All of these diet fads withered when subjected to scientific scrutiny.
epsilon eridani comet storm
Massive objects like black holes, stars, and rogue planets routinely pass near our Solar System. An ensuing comet storm could destroy us.
a close up of a rock with holes in it.
A next-generation instrument on a delayed rover may be the key to answering the question of life on Mars.
asteroid deliver organics to Earth
When the Universe was first born, the ingredients necessary for life were nowhere to be found. Only our "lucky stars" enabled our existence.
a painting of a blue and yellow ball on a black background.
We can reasonably say that we understand the history of the Universe within one-trillionth of a second after the Big Bang. That's not good enough.
a computer generated image of a man's head in a doorway.
Large language models are an impressive advance in AI, but we are far away from achieving human-level capabilities.
sun photographed from space
Some say that the Sun is a green-yellow color, but our human eyes see it as white, or yellow-to-red during sunset. What color is it really?
a bright star surrounded by stars in the sky.
Archaeologists can learn how societies lived by studying what they left behind when they died. Astronomers are doing much the same thing.
a close up of a metal object with a reflection in it.
The researchers rebuked writers, scholars, and public figures for lazily perpetuating the notion of widespread gender bias in academic science.
a painting of a bust of a man with a red and blue background.
"In order to seek truth," Rene Descartes once wrote, "it is necessary once in the course of our life to doubt, as far as possible, all things."