Karnataka farmer Abdul Nadakattin built six machines to ease farm work, from separating tamarind seeds to making sugarcane sowing easier.

Despite the greatest strides in mathematics, these hard math problems remain unsolved. Take a crack at them yourself.

For all of the recent strides we’ve made in the math world, we’re forever crunching calculations in pursuit of deeper ...

Looking for help with today's New York Times Pips? We'll walk you through today's puzzle and help you match dominoes to tiles ...

Fan-made gaming tools like Map Genie and Destiny Item Manager often beat official UIs, letting gamers rely on them years ...

That highway-speed shake could be your car warning you about a tire, wheel, brake or suspension problem, so you'd better listen.

Back in 2008, Marvel unwittingly committed to a simple model for their shared universe; the villains tended to be mirror ...

I'm sure you can relate to having the same argument again and again. You explain yourself differently, try a new approach, but somehow end up right back where you started. Maybe you've stayed in a job ...

You know the feeling. Something happens—a comment lands a little off, a text goes unanswered, a thought slips in sideways. Suddenly, your brain is off to the races and the same thought keeps circling ...

Unbeknownst to them, the puzzle would help launch a profound branch of modern math about order among chaos and spark a romance that would last the rest of Klein’s life. Here’s what Klein presented to ...