The new sky-high mega-bridge soars above a canyon in rural China, slashing travel times from over an hour to two minutes.

Massachusetts politicians were fine with the economic costs of protecting endangered species – but only when it meant ...

A new bridge is planned in Sacramento over the American River between Natomas and the River District, connecting Truxel Road and Sequoia Pacific Boulevard. It would carry light rail over the river, ...

From bubblegum-coloured lakes in Australia to a solar-powered safari camp in Botswana, these are BBC journalists' top ...