Dec. 23—Butterflies and bumble bees are all the rage these days at the U.S. Davis Bohart Museum of Entomology. It's all in black and white — literally. The museum is hosting or assisting with ...

Over the past 20 years, it has disappeared or become very rare in 16 states; overall, observations of the bee have declined by nearly 90%. “This is an important first step in preventing the extinction ...