How Many Steps Should You Take a Day?

Humans, once in constant motion as hunters and gatherers, are moving less than ever. At first, this trend seemed like progress: Transferring our heavy and dangerous work to animals, then machines, enabled more people to live longer. As recently as the 1950s, doctors considered exercise dangerous for people over age 40; for heart disease, which…

Syrups Beyond Maple

Maple syrup dominates when it comes to pancake toppings, but the sap of other trees like birch and walnut can also be tapped. New Leaf Tree Syrups, a brand under the company the Forest Farmers, located in Mount Lyon, N.Y., and Marshfield, Vt., now bottles woodsy, organic American beech syrup; viscous and fruity sweet birch…