When you think of barnacles, you likely picture shell-like creatures stuck to the sides of boats or docks, or even whales.

Chile, the world’s biggest copper producer, said Wednesday it was awaiting an “official” follow-up on US President Donald Trump’s announcement of a 50 percent tariff on imports of the metal.

Chile, the world's biggest copper producer, said Wednesday it was awaiting an "official" follow-up on US President Donald Trump's announcement of a 50 percent tariff on imports of the metal.

A species of huge, flightless bird that once inhabited New Zealand disappeared around 600 years ago, shortly after human settlers first arrived on the country’s two main islands. Now, a Texas ...

From mineral-rich shells to mysterious growth patterns, the Lepas barnacles held clues about MH370's final path. But what they revealed raised more questions than answers. This episode explores ...

Chilean Communist Jeannette Jara, the country’s former labor minister, has won the primary election for left-wing parties with surprising ease, beating out a more moderate rival to clinch over ...

The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain – have been assembled in fits and starts over the four billion years of our ...