The suspicious plane cargo was flagged by the Hong Kong authorities.

Delivery trucks, school buses, and other short-haul vehicles will electrify much faster than big rigs, easing air pollution in urban neighborhoods.

Charlemagne potentially had major control over silver coins in the mid-7th century.

We headed into the path of totality in a techy open-air Audi S5 Cabriolet.

April 8th's total solar eclipse began on the Pacific coast of Mexico and ended off the Atlantic coast of Canada.

Researchers developed a hack to automatically adjust printer parameters as needed to use algae, wood resins, and more.

Generation ships offer a tantalizing possibility: transporting humans on a permanent voyage to a new home among the stars.

Even a century ago, astronomers went to great lengths not be foiled by clouds.

April is Distracted Driving Awareness Month.

Here's how ships and submarines could benefit from biomimicry.