Quantcast
issue
Read articles, including Science News stories written for ages 9-14, on the SNK website.
Color shift

An all-black form of peppered moths (left) nearly replaced the typical light-colored form (right) during the industrial revolution in England. Researchers bred this black male and typical-form female to help determine that a single mutation that happened in the late 1840s led to the famous adaptation. Credit: Photo by Ilik Saccheri, © Science/AAAS

Follow Us
blogs & columns
multimedia
Not to miss
bookshelf