Pathfinder 1, bankrolled by a Google billionaire, is an attempt to revive the airship. A century after terrifying disasters, is it a safe-enough bet?

Some species of birds like geese save energy by flying in close formation. Airliners could use a similar trick to burn less fuel.

As Pantone's "colour of the year 2025" is announced, we explore the paint shades that are trending now – and find out which colours can improve our mood.

Each of these remarkable interiors reflects its creative owner's unique vision – from a British bohemian-lady-of-the-manor style to a 14th-Century Florentine palazzo.

Earlier this year, a Boeing aircraft's door plug fell out in flight – all because crucial bolts were missing. The incident shows why simple failures often signal larger problems.

The perfect coastal home must cope with shifting sands, heavy winds and sloped terrains – here are some of the smartest and most stunning designs in the world.

One year ago, the Titan submersible was lost while visiting the wreck of the Titanic. Ocean explorer Victor Vescovo explains why the mishap could make future deep-ocean voyages safer.

Digital technology's quickness and convenience ought to have buried its analogue counterparts. Yet vinyl records and film photography endure. Why do people continue to use it?