Images of plants painted on pottery made up to 8,000 years ago may be the earliest example of humans’ mathematical thought, a study has found.

This calculator shows how inflation affects the purchasing power of money over time. The nominal value is what your investment will be worth in future dollars, while the real value shows what it will ...

When it comes to lumber producer Weyerhaeuser, investors can’t see the forest for the trees—quite literally.

Scattered snow showers return Sunday, how much more snow we could see and how cold we get on Monday here. Read more.