From colonial simplicity to Victorian detail, these entryway styles are a defining feature of Pennsylvania’s old towns and ...

They found that students assigned to teachers who used more mathematical vocabulary in their lessons made greater progress ...

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.

What began with a focus on weather forecasting has evolved toward addressing errors in scientific modeling. In the collaborative environment of the Penn State Institute for Computational and Data ...