The puzzle of the instability of an air bubble's trajectory as it rises over water has been addressed by researchers.

In the video, the robot is seen performing all sorts of tasks like running, jumping, grabbing and throwing things while helping a worker.

The Harvard Study of Adult Development has established a strong correlation between deep relationships and well-being. The question is, how does a person nurture those deep relationships?

New Zealand Prime Minister Jacinda Ardern said she hoped to find the energy and heart during the Christmas break to stay in the job, 'but I have not been able to do that'.

Close to half a million workers are ready to strike on a single day as Britain faces an escalation of industrial action across a number of sectors. Unions representing civil servants, teachers, university staff and train drivers have said their members will walk out on Feb. 1 as part of…

MOSCOW (Reuters) -An ally of President Vladimir Putin warned NATO on Thursday that a defeat of Russia in Ukraine could trigger a nuclear war, while the head of the Russian Orthodox Church said the world would end if the West tried to destroy Russia. Such apocalyptic rhetoric is intended to deter the U.S.-led NATO military alliance from getting even more involved in the war, on the eve of a meeting of Ukraine's allies to discuss sending Kyiv more weapons.