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.

pi day cover image
It's the best-known transcendental number of all-time, and March 14 (3/14 in many countries) is the perfect time to celebrate Pi (π) Day!
The nature of civilizational threats has changed in a mere decade.
crab pulsar remnant
We can't go back to the Big Bang, nor ahead to the heat death of the Universe. Nevertheless, here are today's natural temperature extremes.
"It can truly allow you to see the physical world in ways that were not possible before."
A deadly myth has been manufactured from poor methods and wishful thinking.
A man in a blue shirt sits in front of a vivid blue and turquoise swirling abstract background.
1hr 34mins
Master creative thinking in 90 minutes, with expert Tiago Forte.
Green algae on a lake
Civil engineer Martin Lebek has a brilliant plan to redress the world’s phosphorus imbalance.
hypermassive neutron star
Somewhere out there in the Universe is the heaviest neutron star, and elsewhere lies the lightest black hole. Where's the line between them?
5mins
The formula for rational thinking explained by Steven Pinker.
quantum entanglement qubit ER = EPR
Two very different ideas, wormholes and quantum entanglement, might be fundamentally related. What would "ER = EPR" mean for our Universe?
brain organoid
Some scientists think brain organoids could develop a form of consciousness. Others say that's science fiction.
astrolabe
The 1,200-year-old "Book of Ingenious Devices" contains designs for futuristic inventions like gas masks, water fountains, and digging machines.
time crystal entangled electron spin
Even with quantum teleportation and the existence of entangled quantum states, faster-than-light communication still remains impossible.
Not even Einstein immediately knew the power of the equations he gave us.
Jules Verne wrote about gasoline-powered vehicles, weapons of mass destruction, and global warming more than a century ago.
What if we could harvest energy from human heat, sweat, or vibrations?
yeast cell colony humans
Left to their own devices, yeast cells will consume all available resources and poison themselves to death. Is humanity smarter than that?