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.

out of africa
A new analysis of an ancient hominin fossil sheds light on the "Out of Africa" dispersal events that occurred more than one million years ago.
Alexa on a pile of books.
The more social behaviors a voice-user interface exhibits, the more likely people are to trust it, engage with it, and consider it to be competent.
parallel universe
In scientific theories, the Multiverse appears as a bug rather than as a feature. We should squash it.
body fat
Scientists at UCLA and Penn argue that malfunctioning fat, not necessarily too much of it, is what makes people metabolically unhealthy.
how many stars
There are ~400 billion stars in the Milky Way, and ~2 trillion galaxies in the visible Universe. But what if we aren't typical?
isaac newton
From physics and alchemy to theology and eschatology, Isaac Newton’s research was rooted in a personal pursuit of the Divine.
history of math
Math offers good evidence that humans can solve any problem — as long as there’s money in it.
gender equality paradox
Iceland consistently ranks as the most gender-equal nation. It is also the nation where men and women are most likely to pursue sex-typical jobs.
CMB cold spot
The Universe is supposed to be the same everywhere and in all directions. So what's that giant "cold spot" doing out there?
foamy beer
If you want to have foamy beer inside the comfort of your own home, you need to invest in a special nucleated glass.
travel straight line
Is the Universe finite or infinite? Does it go on forever or loop back on itself? Here's what would happen if you traveled forever.
SpinLaunch
Besides offering an incredibly cool way to get stuff into space, SpinLaunch promises to reduce the cost of a launch by 20-fold.
Why does creative flow feel so good?
Flow occurs when a task’s challenge is balanced with one’s skill.
alien abductions
From succubi to aliens, stories of abductions or other unsettling encounters have been with us for millennia. What explains them?
California condor
Once numbering just 27 birds, the global population of California condors is now in the hundreds.
big bang
There are an estimated two trillion galaxies within the observable Universe. Most are already unreachable, and the situation only gets worse.
Scientists ranked countries on their end-of-life care. The U.S. fared poorly.
James Webb Hubble
Hubble's deepest views of space revealed fewer than 10% of the Universe's galaxies. James Webb will change that forever.
recreational drug use
5mins
This man did over 150 drugs to help teach others how to use them safely.