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Researchers have created quantum control techniques that can make a system appear to run backward in time. By precisely managing quantum measurements, they can reshape the system's arrow of time and even harvest energy from the measurement process itself. The breakthrough could lead to more powerful...

Colonial Americans were drinking coffee long before they dumped tea into Boston Harbor or fought a war for independence. The establishments that served it were already brewing revolutionary ideas.

251 years ago today, George Washington assumed command as “General and Commander in Chief of the army of the United Colonies,” having been nominated for the post by John Adams the previous month. Following the engagements at Lexington, Concord, and the Battle of Bunker Hill, Washington’s first act a...

Bumble bees astonished researchers by inventing a new way to reach a hidden reward, despite never being taught the trick. The discovery adds to growing evidence that these tiny insects are far smarter and more adaptable than once believed.

The BBC travels to the city of Bandar Abbas - the first international journalists to visit the Iranian side of the strait.

US authorities charged him with property destruction after renovations championed by President Donald Trump appeared to go awry.

Childhood vaccination rates have slumped globally. In several countries, people are more hesitant about getting vaccinated. Populist political actors promote distrust of government and scientific institutions. And the disinformation economy means we can’t agree on the facts behind policy debates. Di...

The Society of St. Pius X was excommunicated by Pope Leo for ordaining bishops without his permission. Its issues with the church run far deeper.

Simon King reports on the dangerous heat threatening North America.