A Pompeii site reveals the recipe for Roman concrete. It contradicts a famous architect’s writings

Excavations of an ancient construction site in Pompeii have revealed the process of how Romans mixed their self-healing concrete.
The Daily Overview on MSN

Uber's CEO says AI is making engineers "superhuman" at work

Uber is betting that artificial intelligence will not replace its coders but radically amplify them, with chief executive ...
Morning Overview on MSN

Scientists unveil a new fix to slow the growing space junk problem

Earth’s most valuable real estate is no longer on the ground but in orbit, and that neighborhood is getting dangerously cluttered. Scientists are now converging on a practical fix that treats old ...
New Atlas

Human-scale cardboard aircraft came surprisingly close to real flight

At first glance, a flyable airplane made of cardboard sounds almost like a joke – the sort of thing that collapses long before it ever leaves the ground. But YouTuber and serial tinkerer Peter Sripol ...