Readers have sent photographs of small critters hovering over flowers, as if they were sipping nectar like hummingbirds. But they’re not hummingbirds. Instead, they are insects variously called sphinx ...

Many a person has marveled over tiny “hummingbirds” visiting their flowers, but hit a brick wall when trying to identify them. Leafing through a bird field guide won’t help. One needs a moth guide to ...

If you see a strange-looking hummingbird at a Bay Area park this summer, it might not be a bird at all. Heavy winter rainfall caused a population boom for a moth called the white-lined sphinx. Many ...

A viewer sent in this rather unique photo Wednesday, commenting: “I cut lilacs … today and put the vase on the hood of my car until I was ready to leave. My son informed me not to take the bug with us ...

What initially appears to be a confusing video of a moth-hummingbird hybrid creature is actually a perfect excuse for us to explain an intriguing evolutionary phenomenon. The creature is the ...

The name clearwing comes from the fact that there are sections of the moth’s wing that are transparent, like a dragonfly. The hummingbird part comes from the moth’s flight among flowers. / PHOTO BY ...