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 person in protective gear cautiously holds a white chicken inside a controlled environment chamber, underscoring precautions against bird flu.
Differences in certain avian and mammalian proteins explain why avian influenza doesn't (typically) infect humans.
Friedmann equation
The most common visual depictions of the history of the Universe show the Big Bang as a growing tube with an "ignition" point. Why is that?
Map showing tidal ranges in northern Europe. Notable locations include Severn Estuary, Mont Saint Michel Bay, and Gibraltar. Depths indicated in meters and feet.
Great tidal ranges are relatively rare on a global scale — and can be very deadly to the unsuspecting foreshore walker.
An older man with gray hair is sitting in a white chair, smiling. Dressed in a black outfit, he is framed against a large screen filled with abstract shapes and letters that evoke an AI manifesto.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
The fabric of spacetime is four-dimensional, with three for space and only one for time. But wow, time sure is different from space!
Silhouette of NASA's Europa Clipper spacecraft with antennas poised against a colorful planetary surface, sparking dreams of alien life.
Could life be widespread throughout the cosmos, in the subsurface oceans of ice-covered worlds? NASA's Europa Clipper mission investigates.
An image of a cluster of galaxies, meaning science.
An in-depth interview with astronomer Kelsey Johnson, whose new book, Into the Unknown, explores what remains unknown about the Universe.
A starry night sky over a snow-capped mountain, known as one of Earth's best astronomy locations, with bright city lights shimmering in the distance on the horizon.
There are a number of factors to consider when choosing where to build a telescope. These 3 locations, on their merits, surpass all others.
A human hand reaches toward a robotic hand, which includes a speech bubble with mathematical code. A pixelated pink background completes the scene.
Man seeking meaningful relationship at the intersection of on-demand empathy and Rule 34.
Electric vehicle in blue being charged with a white charging cable against a blue background.
The US needs 28 million EV chargers by 2030. Here’s how it can get there.
flame nebula infrared spitzer
The Universe changes remarkably over time, with some entities surviving and others simply decaying away. Is this cosmic evolution at work?
Collage with a hand holding a pen, hand grasping a light bulb for idea generation, and graphs depicting optimization.
Welcome to The Nightcrawler — a weekly newsletter from Eric Markowitz covering tech, innovation, and long-term thinking.
hawking radiation black hole decay
Black holes encode information on their surfaces, but evaporate away into Hawking radiation. Is that information preserved, and if so, how?
A glowing, abstract representation of a brain, with intricate patterns and lights reminiscent of the innovative spirit behind the Nobel Prize in Physics 2024, set against a dark backdrop.
Artificial intelligence is much more than image generation and smart-sounding chatbots; it's also a Nobel-worthy endeavor rooted in physics!
Illustration of Mars with overlaid data graphs and lines, offering analytical representations that unravel the mysteries of dark matter.
Watching for changes in the Red Planet’s orbit over time could be new way to detect passing dark matter.
Book cover titled "Infinite Cosmos" with a vibrant galaxy and stars. Includes "National Geographic" logo and the text "Visions from the James Webb Space Telescope." Introduction by Brian Greene.
National Geographic's first James Webb Space Telescope book shows us the cosmos like never before.
A starry sky with a magnified view highlights an orange, cloud-like structure representing one of the youngest astronomical objects in the Milky Way, shimmering as it subtly rotates.
The earliest Milky Way-like galaxy, REBELS-25, was spotted rotating about its axis. It's only 700 million years old: 5% of our present age.
A close-up of a rocket engine testing setup, showing a small blue flame at the nozzle and multiple cables and pipes connected to the engine.
Astro Mechanica’s “turboelectric” jet engines offer a way to transform both commercial flights and space launches.
Two observatory domes under a starry night sky, with the Milky Way visible, form a stunning backdrop as an optical interferometer captures the universe's secrets.
Interferometry gave us a black hole's event horizon, but that was in the radio. What can we accomplish with a new optical interferometer?