This book illustrates in full color 423 of the most common, wide-spread, important, or unusual North American species of Lepidoptera. Sign up for Smithsonian e-news arrow-right ...
The notion of species may underpin almost every aspect of biology, yet scientists can't agree on a single definition. Time ...
The Virginia Department of Agriculture and Consumer Services (VDACS) has announced the first detection of an invasive insect pest, the box tree moth (Cydalima perspectalis), in the Commonwealth.