Problem-solution essays are pieces of writing that unveil a certain problem and offer different ways of solving it. But how do you write such essays? An essay usually consists of four key components: ...

For many business people, writing poses a challenge, especially when a problem-solution letter is at hand. It might help to think of the task you face as inherently optimistic. Not only are you ...

When trying to solve a problem—small or large—many people may tend to rush to a solution in order to get a process in motion or to just get it off their plate so they can focus on other things.

Managing a power grid is like trying to solve an enormous puzzle. Grid operators must ensure the proper amount of power is ...

The Bernese theoretical astrophysicist Kevin Heng has achieved a rare feat: On paper, he has derived novel solutions to an old mathematical problem needed to calculate light reflections from planets ...

A number theorist with programming prowess has found a solution to 33 = x³ + y³ + z³, a much-studied equation that went unsolved for 64 years. Now, Andrew Booker, a mathematician at the University of ...