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 vivid cosmic scene reveals colorful nebulae and stardust in vibrant shades of blue, purple, and orange, set against a backdrop of space. NASA observatories capture this celestial beauty, unveiling hidden holes in the vast tapestry of the universe.
NASA's space telescopes and observatories bring humanity unrivaled science images and scientific discoveries. Here's what should be next.
Overlay of hands with abstract purple and black lines in the background.
“The field is endless, but my life is limited, as are all of ours. But you do what you can with your time,” says CSO Mart Saarma.
Three white autonomous cars drive down a city street lined with trees.
The best autonomous car may be one you don’t even need to own.
A bulletin board with newspaper clippings, maps, and strings. The text "THE HIDDEN TRUTH?" is prominently displayed in the center.
7mins
“The problem with conspiracy theories is they're not just telling you a story, they're telling you a really good story. There's a hidden cabal behind everything that's happening, there's a secret pattern that you just have to be smart enough to detect.”
Diagram of the expanding universe concept with cosmic inflation, light cone, and time axis.
Almost everyone asserts that the Big Bang was the beginning of everything, followed by inflation. Has everyone gotten the order wrong?
Orange spherical cell with elongated extensions against a black background.
Some go gently into the night. Others die less prettily in freak accidents or deadly invasions, or after a showy display.
A person reminiscent of Daniel Dennett, known for his critical thinking, stands with raised hands, sporting a beard and glasses. He wears a gray blazer over a blue shirt against a neutral background.
The late philosopher suggested adding a couple of “Occam’s heuristics” to your critical thinking toolbox.
Einstein
Beyond stars, galaxies, and gravity, studying the fundamental workings of nature reveals widely applicable lessons for learners everywhere.
A man connects an electric car to a charging station mounted on a house wall next to a large shrub.
Electric vehicle sales are rising but public charging in cities is still lacking.
ring nebula hubble jwst nircam miri
More than two years after JWST began science operations, our Universe now looks very different. Here are its biggest science contributions.
A plant with leaves and roots resembling a dandelion has four glowing light bulbs in place of flowers, creating innovation clusters against a black background.
Studying why innovation clusters form can shed light on how to better promote research and growth.
A panoramic image of the Milky Way galaxy, with an inset showing a zoomed view of distant galaxies, tells a cosmic story. This region, highlighted in textured detail, echoes the exploration themes of the Euclid mission.
What are dark matter and dark energy? The large-scale structure of the cosmos encodes them both, with ESA's Euclid mission leading the way.
A gloved hand holds a small vial in front of a colorful, blurred background resembling a DNA sequence.
"The promise of the Human Genome Project has finally arrived."
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.