Engineering is the discipline of design and construction of mechanical devices, equipment, structures and public works systems. Topics include aircraft technologies, buildings, bridges, robotics and heavy machinery.
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Started in 1882, this beautifully ornate church was the vision of architect Antoni Gaudí who conceived of it as a "forest in stone."
By Dave Roos
Bordeaux's famed and beautiful reflecting pool will have you snapping photographs and feeling like you're walking on water.
St. Basil's Cathedral in Moscow is an architectural oddball, but travel company RealRussia decided to imagine what it would look like in seven more conventional architectural styles.
The Japanese inventor's textured ground surface indicators to assist pedestrians at traffic crossings.
In 17th century Japan, wealthy citizens built homes with "nightingale floors" that squeaked, warning them of intruders. In fact, the floors squeaked louder when the steps got lighter.
We humans may 'know it when we see it,' but the bots sure don't. At least not yet.
By Greg Fish
We may finally know how the ancient Egyptians built the pyramids.
These days, you can do a lot more at a transit hub than simply catch a train or a bus.
Stanley Kubrick's sci-fi masterpiece '2001: A Space Odyssey' premiered 50 years ago, and it got a lot of things right. But what about HAL? How close are we to those kinds of capabilities?
By Oisin Curran