Grapeleaf skeletonizer and grape flea beetle were found in the orchard during the last couple of days. These two pests damage grape leaves but few other plants. The skeletonizer is a bluish-black moth ...

If you happen to be wandering the Mojave Desert and come across a desert tortoise, don’t poke around the critter too closely—you could end up covered with a surprise spray of artificial grape fluid.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...