Flex your math muscles with this weekend’s brain teaser. Play now.

Time travel is deterministic and locally free, a paper says —resolving an age-old paradox. This follows research observing ...

An invisible force has long eluded detection within the halls of the world’s most famous particle accelerator—until now.

Walk into a boardroom in Manhattan or London, and the person at the head of the table is increasingly likely to be of Indian origin. From Satya Nadella to Leena Nair, India has proven it can produce ...

Education is the soul of a nation made visible . If schools fail to shape character, nations fail to sustain democracy .

The discovery that Mount Everest was the world's highest peak was not a single 'eureka' moment for one person. It was the ...

Since the early 2000s, one word keeps coming up in tennis federations around the world: padel. Long a niche activity, this ...

December often brings a stream of holiday party invites. Service clubs, churches, chambers, work offices and gaming leagues ...

This kind of trade-off appears throughout human life, from career choices to relationships to hobbies. Sometimes we must ...

Arriving as a substitute just before the school day’s start, I saw a child’s head pop into the classroom door. Acknowledging me, the handsome black boy then quickly turned and ...