It's the Easter bunny, of course! To kick off the spring holiday on the right (rabbit's) foot, we've put together a host of free printable Easter coloring pages and Easter activity printables.

QDs have demonstrated extensive potential in biomedical applications owing to the combination of their unique photophysical properties and the ability to render them biocompatible and specific by ...

Glen Weldon is a host of NPR's Pop Culture Happy Hour podcast. He reviews books, movies, comics and more for the NPR Arts Desk. Over the course of his career, he has spent time as a theater critic ...

The turtle() function provides a turtle graphics style approach ... which defaults to 2 so that singleton dots with endcap "round" are clearly visible. In 2d the stroke module works by creating a ...