Defense Secretary Pete Hegseth said Monday the Pentagon will pursue an Iron Dome-style missile-defense system for the United ...

It will take a lot of iron chains and money to keep your heavy concrete dome from collapsing. Besides, there's an easier -- and less risky -- way to build a dome this tall today. Try again!

fire departments into UHPC concrete domes. The 2001 world trade center disaster made the Freedom tower out of ultra-high performance cement. This new rebuilding is an opportunity for the Federal and ...

The US Congress has demanded an investigation into a concrete dome full of nuclear waste, threatened by rising sea levels in the Marshall Islands. Dubbed "the tomb", it holds tonnes of radioactive ...

One of the largest domes in the world, the Pantheon, is made of concrete. You saved a lot of money building this dome with concrete. But remember: concrete is very heavy. About halfway down the ...