A new exhibition at the Bruce Museum in Greenwich, Conn., gives visitors a whiff, from “chocolate-y” to stinky blue cheese.

Plus: How to avoid weeds from feeder seeds, what makes hummingbirds so feisty, and cleaning hummingbird feeders.

Hummingbirds love to eat insects just as much as they love to drink nectar. Adding a wide range of nectar-rich plants can ...