Search

Find out why dogs have such a keen sense of smell, and how they use it to help people.

How spiders make their silk, plus the future of silk and how science is using it.

Painter Chuck Close has overcome many obstacles. One was prosopagnosia, or face blindness; another was paralysis after a catastrophic spinal artery collapse. But nothing has stopped him from painting. His paintings of people's faces are so realistic that from a distance they seem like photographs.

This book provides an overview of fingerprints: what they are, types of patterns, and how they are used and identified.