For nearly a century, a strange band of thousands of holes carved into a Peruvian hillside has defied explanation. Stretching for nearly a mile (1.5 km) along the edge of the Pisco Valley, Monte ...

Waiting for your computer to boot up can be annoying, especially when you're in a rush. Common reasons for this slowdown include too many startup programs and services, improper boot order, and more.

A central pattern generator (CPG) is a neuronal network in which interconnected excitatory and inhibitory neurons produce an oscillating, rhythmic output in the absence of sensory feedback. CPGs play ...