As avid puzzlers know full well, the humble jigsaw puzzle is a thing of beauty in multiple ways. Not only are jigsaws an absorbing time sink, but multiple studies have demonstrated they are good for ...

When a woman permanently stops having menstrual periods, she has reached the stage of life called menopause. Often called the change of life, this stage signals the end of a woman's ability to have ...

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 ...

Policy: Regular full-time and regular part-time staff members scheduled to work at least 17.5 hours a week are eligible for paid holidays. Staff members who provide essential services may be required ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Protecting and conserving our natural heritage, predicting weather and environmental conditions, preventing and managing pollution, promoting clean growth and a sustainable environment for present and ...