After setting the fastest overall time to solve a cube earlier this year, Yiheng Wang now holds the fastest average time to complete a solve.

A new report, co-authored by Washington State University conservation biologist Cheryl Schultz, provides a roadmap for ...

A butterfly flits past the window at the Castlewood Canyon Visitor Center, where dozens of volunteers have gathered to learn ...

We often come across small caterpillars in spring, nibbling on leaves all day long. A few weeks later, they disappear and ...