Latest Issue of Science News

Reviews & Previews

The Half-life of Facts: Why Everything We Know Has an Expiration Date by Samuel Arbesman

Learning how knowledge changes over time, a mathematician contends, will help humans better make sense of their world.

Current, 2012, 242 p., $25.95

Note: To comment, Science News subscribing members must now establish a separate login relationship with Disqus. Click the Disqus icon below, enter your e-mail and click “forgot password” to reset your password. You may also log into Disqus using Facebook, Twitter or Google.

This article is available only to subscribing members. Join SSP today or Log in.