Some of the grass in my yard died after last year’s hot, dry summer. It doesn’t look like it’s coming back, despite a fairly wet spring. Several weeds, including dandelions and quackgrass, are growing ...

Q: I live in Columbia and came across this green moth, but I can't identify it. Can you tell me what it is? (see photo) Some species fly during the day, and some are known for their speed, clocked as ...