Vendors at the Harrisburg event sell everything from houseplants to Western wear, with some calling it their most profitable ...

Learn how surface tension enables water striders to skate, and how nature’s tiny engineering marvels inspire robotics.

These are the best walkers for mobility. Choosing to use a walker can be difficult, but our tester found it can unlock a ...

Just like every other creature, bacteria have evolved creative ways of getting around. Sometimes this is easy, like swimming ...

Walking can also be a heart-pounding, calorie-burning workout that helps fight inactivity and its related metabolic diseases.