Most people want a simple answer to “What’s a good time?” The honest one: it depends on the distance, your age, and whether ...

People travel for many reasons—commuting, as part of their job, or to go shopping—and the time spent traveling differs from ...

According to Running Level, the average 1-mile time across men of all ages is 6 minutes and 38 seconds. However, by age and ...

Abstract: Suspension systems are significant for safe and comfort operation of high-speed trains. Health assessment is a useful tool to schedule maintenance plans of suspension systems, and ...

Abstract: In this brief, a global finite-time attitude control algorithm is proposed for flexible spacecraft without angular velocity measurement. First, a global finite-time observer is designed to ...

Welcome to Play Smart, a regular GOLF.com game-improvement column that will help you become a smarter, better golfer. If you’re anything like me, you’d much prefer a right-to-left putt to one that ...