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 ...

Cindy Burkhardt Maynard had been watching a sphinx moth caterpillar in her garden for several days, but then, it disappeared. Soon after, she saw another trundling across a dirt road on Rabbit ...

Cindy Burkhardt had been watching a sphinx moth caterpillar in her garden for several days, but then it disappeared. Soon thereafter, she saw another trundling across a dirt road on Rabbit Mountain.

On a steamy June evening, Curtis Eckerman embarks on a mothing expedition in the Bauerle Ranch greenbelt, in far South Austin. Towing a wagon full of supplies, he follows a narrow trail that leads ...