As tomato plants grow and yield small round tomatoes, another unexpected creature may appear: the Tomato Hornworm. Learn how ...

Q: A couple of evenings ago, we were sitting on the back porch with well-deserved glasses of iced tea. We were looking at the neighbor’s desert willow tree and saw hummingbirds flitting all around. It ...

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 ...