Interesting Engineering

7 ancient structures so advanced their construction still baffles scientists

These ancient structures still stand - but the people who built them remain a mystery that history can’t fully explain.

Preview calendar: Taz, Jet Stone, "Edwin Drood," Nightmare Expo, winter fests and more

Arts, entertainment, film, festivals and more events happening this week in the greater Capital Region from Thursday, Jan. 15 ...

How the ancient Romans became the world's greatest builders

The expansion of one of the Mediterranean’s strongest powers wasn’t only driven by conquest, but also infrastructure. By ...

Prehistoric shell trumpets used as walkie talkies play a tune for the first time in 6,000 years

Your iPhone's battery life might be impressive, but it's nothing compared to the longevity of these ancient 'walkie-talkies'.