Trump had argued the Iowa polling company sought to damage his campaign by publishing an inaccurate poll.

The military says its soldiers inflicted casualties as fears grow of a resumption of a full-blown civil war.

Texas is now the country's biggest producer of solar-farmed electricity.

Despite promises to make safe AI, examples of bots behaving badly are now coming at us thick and fast.

Follow live text, BBC Radio 5 Live Sport commentary and in-play video highlights as England face Sri Lanka in the second one-day international at Headingley.

General anaesthesia was introduced in 1846, but how it puts us to sleep is still not entirely clear. Now emerging clues are teaching scientists about the fundamental workings of our brains.

Sir Tom Jones, 86, has appeared as an on-off coach on the ITV show since 2012.

The C&O Canal was a thriving 19th-Century waterway, and a strategic asset during the Civil War. Today, its historic lockhouses offer overnight guests a unique way to relive US history.

Barbara Cartland was outsold only by Shakespeare and Agatha Christie. So why has the UK's master of romantic fiction disappeared from memory?

In the 1950s and 60s, scientists realised that the noises made by whales form a song. Now we know these songs even show hallmarks of human language.

Wildlife photographer Gordon Buchanon gets a front-row seat to African lions' stealthy nighttime ambush.

From Tokyo egg sandwiches to Greek dairy aisles, supermarket aisles are becoming one of travel's most revealing and beloved experiences.