Bob Gurr, the designer of the monorail, the Matterhorn Bobsleds, the Haunted Mansion 'doom buggies' and more, isn't slowing ...

The Hawaiian caterpillar adorns itself in dead bug parts—and its gruesome habits might be key to its survival in spider webs.

Learn more› By Doug Mahoney Doug Mahoney is a writer covering home-improvement topics, outdoor power equipment, bug repellents, and (yes) bidets. We’re currently testing repellents from Grand ...