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The range of applications of unmanned aerial vehicles ('drones') keeps growing.
Commercial maritime routes of container ships form a global network.
The Benz Patent-Motorwagen is widely regarded as the first vehicle propelled by an...
Types of bridges include beam-, arch-, suspension-, cantilever and truss bridges.
Schooners, first built in the Netherlands in the 17th century, were mainly used as...
A Zeppelin is a type of rigid-framed airship.
A Zeppelin is a type of controllable, rigid airship.
The submarine designed by the Spanish inventor Narcís Monturiol was a pioneering work in...