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.

Yellow and black bird perched on a thin branch surrounded by green leaves.
Off-the-shelf consumer technology is helping people pursue their interests — and advancing science at the same time.
Under the night sky, where the Milky Way galaxy glows above a silhouette of trees and a mountain, stars scatter across the deep blue and purple expanse. It's an ideal backdrop for alien hunting, sparking curiosity about potential biosignatures hidden among those distant celestial wonders.
Recent controversies bode ill for the effort to detect life on other planets by analyzing the gases in their atmospheres.
Gloved hands holding a computer processor chip, viewed from an angled perspective against a black background.
AI software is rapidly accelerating chip design, potentially leveling up the speed of innovation across the economy.
A gloved hand grips a vaccine-loaded syringe, framed by a red-tinted portrait of a historical figure in the center and a grainy black-and-white landscape on the right.
"I have a friend who thinks vaccines cause autism," writes Nina. "What can I do?"
When we see pictures from Hubble or JWST, they show the Universe in a series of brilliant colors. But what do those colors really tell us?
People walking on a city street with steam rising from vents create a scene reminiscent of an omics exposome research study. A woman in a white beanie looks back as buildings and traffic form the vibrant backdrop.
Of the millions of substances people encounter daily, health researchers have focused on only a few hundred. Those in the emerging field of exposomics want to change that.
Collage featuring an excavator, the ChatGPT interface, financial figures, and text that reads "The Nightcrawler," all woven into abstract design elements that subtly hint at playing the long game.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
elements Cas A remnant Chandra X-ray
The last naked-eye Milky Way supernova happened way back in 1604. With today's detectors, the next one could solve the dark matter mystery.
Close-up of multi-colored snowflakes on the left and a detailed view of a spiral galaxy on the right against a star-filled background.
How did life on Earth begin? Is there life on other worlds? An answer to either question will reflect heavily on the other. 
Aerial map view highlighting the Humongous Fungus in red within Malheur National Forest, with labeled sections "Genet D" and "Genet E." A scale bar indicates 2 kilometers.
A member of a species that kills trees, this mushroom is not the first to be called the Humongous Fungus — and perhaps not the last.
Animation of a star being engulfed by another star, emitting bright light and gas in space.
Since 1930, type Ia supernovae have been thought to arise from white dwarfs exceeding the Chandrasekhar mass limit. Here's why that's wrong.
Abstract digital art featuring geometric shapes, circuitry patterns, and a central star motif on a blue and red background.
The cat-and-mouse game between China and the world’s semiconductor companies is already having enormous consequences.
Abstract image of a dark central circle surrounded by radial green and yellow light streaks resembling an eye or vortex.
The race to find dark matter could grow more complex with high-energy neutrino interference.
pulsar orbiting a low-mass star in an X-ray binary system
In astronomy, a star's initial mass determines its ultimate outcome in life. Unless, that is, a stellar companion alters the deal.
Colorful, blurry streaks of red, blue, and green converge towards the center on a black background, creating a dynamic and radiant starburst effect that illustrates how we see color in all its vibrant glory.
The color of the shirt you're wearing right now depends on many factors, from your eye shape to what language you speak.
Stacks of colorful shipping containers are seen in the background, with out-of-focus people holding signs in the foreground.
A prolonged strike could cost the economy between $500 million to $4.5 billion per day.
Bright cosmic explosion with flames and smoke surrounded by stars against a dark, starry background.
Black holes are the most massive individual objects, spanning up to a light-day across. So how do they make jets that affect the cosmic web?
A detailed, colorful brain visualization with intricate patterns of green, blue, and yellow on a dark background.
Scientists have created a magnificent portrait of every connection among neurons in a fruit fly’s brain.
wormholes
Humans, when we consider space travel, recognize the need for gravity. Without our planet, is artificial or antigravity even possible?
Collage with a rocket launch, raised hand, SpaceX text, blueberries, and circuitry against a gray background with "THE NIGHT CRAWLER" text—echoing the intense atmosphere of chip wars.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.