Engineers are increasingly turning to the concept of "biomimicry" for the next generation of Mars robots.

Currently, maintenance and safety inspection of tunnels used for vehicular traffic is carried out by direct in situ observation. This process, which is slow and requires intensive labor, requires that ...

Deep in the mountains of Switzerland lies a marvel of engineering, the Gotthard Base Tunnel. This is the longest railway and at the same time the deepest transport tunnel. Just imagine – 35.5 miles of ...