Science and Tech

Science and Tech

nanofabricators
Today, we could use Big Data to radically reform democracy. Tomorrow, we could build nanofabricators and usher in an era of abundance. Is society ready?
nanofabricators
Nanofabricators could quickly synthesize whatever we need, molecule by molecule.
volcano dinosaurs
Volcanic activity caused the end-Triassic mass extinction 200 million years ago. The dinosaurs survived and rose to dominance.
time
We take for granted that time is real. But what if it's only an illusion, and a relative illusion at that? Does time even exist?
The ability is tied to mental health, consciousness, and memory in humans.
spinlaunch
Spin, spin, spin — fire! The startup’s radical system could make satellite launches cheaper and cleaner.
“We didn’t build anything face-ish into our network [but] managed to segregate themselves without being given a face-specific nudge.”
smell COVID
Shoving platelet-rich plasma up your nose might restore your sense of smell after COVID. But whether it actually works still needs to be sniffed out.
helium 3
Ancient helium-3 from the dawn of time leaks from the Earth, offering clues to our planet’s formation. A key question is where it leaks from.
synthetic media
AI-generated photos, also known as synthetic media, are being used to create fake experts and journalists to spread disinformation.
false vacuum
You've spent almost a decade gaining extremely specialized skills. But that's ok; your value is greater than you realize.
After mammoth investments and two decades of anti-aging research, what do immortality proponents have to show for it?
realism
Realism in science cannot be completely unmoored from human experience. Otherwise, realism ends up tortured with unreal paradoxes.
Can electrical stimulation meaningfully substitute for natural touch during a complex task in the real world? We think so.
Behavioral interventions may be better for long-term health.
planet 9
Pluto failed to meet the definition of a planet, but some astronomers think there might be a legitimate Planet 9 out there.
benjamin franklin lightning rod
Benjamin Franklin's lightning rod saved countless lives, but some religious leaders denounced his invention.
Plants are very sensitive to touch, with research showing that touching a plant can change its genome and launch a cascade of plant hormones.
The European Space Agency’s Solar Orbiter recently captured images that could help scientists better under the mysterious physics of our Sun.
Dr. Tyson explains where we might find aliens, why "dark matter" is a misleading term, and why you can blame physics for your favorite team's loss.
quasar-galaxy hybrid
Single objects rarely change the course of an entire scientific field. Distant object GNz7q, a galaxy-quasar hybrid, might do exactly that.
lithium-sulfur batteries
A lucky discovery involving lithium-sulfur batteries has a legitimate chance to revolutionize how we power our world.
hacked satellite
"Dead" satellites aren't just space junk. They are also targets for hackers to hijack and use to broadcast misinformation.
Many atheists think of themselves as intellectually gifted individuals, guiding humanity on the path of reason. Scientific data shows otherwise.
John Templeton Foundation
sperm infertility
A new, easy-to-use, $5-device helps address male infertility. It isolates healthy sperm cells based on their natural behavior.
zombie
An emerging field studies parasites that take over the nervous system of a host.
Standard probiotics cannot compare to the diversity that your microbes have.
For some reason, the charges on the electron and proton are equal and opposite, and their numbers are equal, too. But why?
dyson spheres
A new paper combines two concepts from the edges of astrophysics: Dyson Spheres and black holes. A Type III civilization could combine them.