Well, science and baseball. Physicists build models to explain how the world works. It might be an equation, like the ideal ...

The “coastline paradox” helped to define fractals, but coastlines themselves turn out to be less fractal than thought ...

Many retirees find that their golden years gain a bit more luster as they enter their 80s. Such folks have had plenty of time to adjust to post-work life and may be slowing down to appreciate the ...

A bonobo named Kanzi surprised scientists by successfully playing along in pretend tea party experiments, tracking imaginary juice and grapes as if they were real. He consistently pointed to the ...

Xyzal and Zyrtec are antihistamines that relieve allergy symptoms like sneezing and itchy eyes. Xyzal is less likely to cause drowsiness compared to Zyrtec, making it a better choice for some people.

Artwork by Shawn McCann. Riverlife Chalk Fest takes place May 30-31 on the North Shore. Photo courtesy of Riverlife. Our May Event Guide is here to help Pittsburghers dive into the long-awaited season ...