While this research enhances our knowledge of ancient ecosystems, it also emphasizes the often - overlooked importance of trace fossils, like footprints, and the work of amateur scientists. (sciencedaily.com)
There are a number of amateur astronomers who follow these satellites «for fun,» he says. (artnews.com)
A less formal alternative for talking science on the networks exists: the thriving community of amateur and commercial bulletin boards. (newscientist.com)