“You don’t need a weatherman / To know which way the wind blows,” Bob Dylan tells us in his song Subterranean Homesick Blues. One workaround that does not require a meteorologically trained ...

Chris Roh and his 4-year-old daughter have developed a sweet father-daughter ritual: Whenever they see a fluffy dandelion while they’re out walking, they pick up the flower and blow on it. But Roh is ...