Left- or right-handedness is a symmetry property that many macroscopic objects also exhibit and which is of immense importance, particularly for the bioactivity of organic molecules. Chirality is also ...

Scientists present the largest distribution data compilation ever on butterflies of an entire continent. The Germany based Society for the Conservation of Butterflies and Moths GfS ("Gesellschaft für ...

The darker shading on these maps of the Prince Henry Avenue site shows where various types of artifacts were most heavily concentrated. Total numbers of artifacts from shovel tests and their locations ...