WEEK’S EXPLORE OUTDOORS. WHEN WE GET UP HERE, WE’LL WANT TO TURN TO THE LEFT. HIKING THROUGH THE DOWNTOWN COMMONS MAY NOT SEEM LIKE AN ADVENTURE. MAYBE JUST THE OTHER SIDE OF THE MACY’S BUILDING, BUT ...

More than the exercise, more than the hunt, more than the thrill of finding a cache, the best part about geocaching for Ruth Hagemeister is a chance to see something new with family and friends.

The rising price of memory has produced an interesting phenomenon: technologists wondering if the memory they have installed in home labs, or bottom drawers, might make them rich. “Forget Crypto or ...