Building huge bridge spans requires joining beams.
Meet the world's best calendar calculator, who considers numbers to be his best friends.
All ingredients come together to make beer.
Unexpected groundwater prevents the crew from drilling a foundation.
Workers begin pouring the first structural floor, but are delayed due to debris.
Fireworks are still made by hand at this Pennsylvania complex.
Workers realize that interior drywall is two months behind schedule.
A 767 passenger jet must be repaired after crashing into a fence and ripping into the pressure dome.
See the drama literally unfold as our irrepressible Jet Man Yves Rossy reveals the innovations and inventions contained in the wing that sends him sky-rocketing!
For scientists seeking to unlock the secrets of the crystal cave, the beauty of their subject is matched only by its danger.
This factory uses highly specialized machines to manufacture a tennis ball with bounce -- and control.
Intrepid rigger and tough-fix-fixer Sean Riley travels to a distant land to fix a giant eye to the sky.
They're not saying that stigmata has to be the result of these science tricks, but simply that it can be.
When this robot is powered up, 200 pounds of machinery turns into a tool to give soldiers super-human abilities.
How tough your armor should be depends on what you expect to have aimed at it.