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 rainbow over wind turbines.
As wind power grows around the world, so does the threat the turbines pose to wildlife. From simple fixes to high-tech solutions, new approaches can help.
A photo of a man in front of a blue background, possibly resembling Wolfgang Pauli.
Wolfgang Pauli was a brilliant, well-liked physicist and a scathing critic of balderdash.
A digitally rendered image of a black hole with surrounding accretion disk and stars, depicting the era of the first galaxies.
Even after the first stars form, those overdense regions gravitationally attract matter and also merge. Here's how they grow into galaxies.
A collage of photos featuring Carl Sagan standing next to a spacecraft.
Teller and Sagan debated fiercely over nuclear proliferation. But was the conflict as personal as it was intellectual for Teller?
A map showing the location of Israel and Egypt, with a focus on its significance in biblical history.
When battles raged in ancient cities, their rocks blazed so brightly that they could be reoriented according to Earth's magnetic field.
A server room with the word frontier on it.
Frontier, the ORNL supercomputer, used machine learning to perform 9.95 quintillion calculations per second.
Four different images of supernova remnants from NASA's Chandra X-ray observatory
The first stars took tens or even hundreds of millions of years to form, and then died in the cosmic blink of an eye. Here's how.
A collection of hard-to-finish books on a pink background.
These hard-to-finish books are still worth the effort.
An image of a star in space.
From how life emerged on Earth to why we dream, these unanswered questions continue to perplex scientists.
An image of colorful lights in the dark.
The first tests of optical communications far from Earth will take place aboard the asteroid-bound Psyche spacecraft
A man sporting an AI strategy t-shirt.
Kent Keirsey, CEO of Invoke AI — an open-source creative engine — outlines the pros and cons of open-source and closed-source AI tools.
The ring nebula in space.
The Universe is an amazing place. Under the incredible, infrared gaze of JWST, it's coming into focus better than ever before.
An image of a spiral galaxy in the night sky.
Physicists have yet to pinpoint the hypothetical matter that keeps galaxies from flying apart. Now they have a new focus.
A painting presents a group of people at a table, leaving room for interpretation and inviting viewers to formulate hypotheses about their interactions and relationships.
A sober look at a wild conspiracy theory that argues the Middle Ages never happened.
A headshot of Ludwig Wittgenstein on a bright orange background paired with a headshot of Alan Turing on a tan background.
In pre-War Cambridge, students had to ace an interview with Ludwig Wittgenstein to attend his lectures — Alan Turing passed that test, and went on to create one of his own.
Saturn is shown in one image, while Neptune is shown in a different image.
As Uranus approaches its solstice, its polar caps, rings, and moons come into their best focus ever under JWST's watchful eye. See it now!
Thanks to observations of gravitational waves, scientists were able to settle a longstanding debate over the speed of gravity.
This description features an image of a black hole and an image of a spiral galaxy, breaking the barriers of 10 biggest physics astronomy lies.
Misinformation was extremely popular in 2023, as bad science often made global headlines. Learn the truth behind these 10 dubious stories.
An image of a robot with a thumb up on a green background.
The problem with today’s AI isn’t it thinking for itself; it’s the tech telling humans whatever we want to hear.
An image of a blue, yellow, and green cell.
The bots started as windpipe cells, yet they helped nerve cells repair and grow.