Researchers analyzed saliva the nocturnal mammals leave behind when sipping nectar from plants and residential hummingbird feeders.

For its second weekend, Winter Break Milwaukee heads to Havenwoods State Forest, 6141 N. Hopkins St., noon to 4 p.m. Feb. 15.

★ Art as a Love Language: Valentines Art Party. Join Roost Arts as we celebrate Valentine’s Day! Bringing artists, friends, families, and following together for the art show and opening reception. A ...