He is known for being the first person to achieve a "non lucky" solve under 10 seconds.

He managed to put the world to rights and seemingly solve the world's economic problems in a little under an hour!

Can you solve puzzles while under attack from Zombis?

It was a simple calculus problem, solving the area under a curve by counting squares.

Aristotle, my dear Roger, always claimed that careful observation, coupled with logic, would solve any problem under the sun.

Certain numbers, such as 113 and 123, are particularly difficult to solve under typical rules.

He was able to solve the cube in under a minute within a few months using a simple layer by layer method.

But sometimes, old-fashioned evidence is as useful in solving puzzles as anything under a nuclear microscope.

Anchoring them was a problem, which she solved by unwinding part of one sock and tucking it up under her belt.

I sent him my SpinRite disk, and it solved the problem in a little under two hours.