I don’t grow a lot of roses, just a few favorites, but birds plant the occasional multiflora rose seed here and there around the garden. One of the resulting seedlings looked really strange when I noticed while weeding in an out-of-the-way spot the other day. It was all disfigured, and red, and—uh-oh—rose rosette disease comes to my corner of Nowheresville.
I hear from a lot of you who have encountered rose rosette disease not on some weed as I did, but on your prized rose bushes. I invited research scientist Christina King of Star Roses and Plants—known for more than a century for many favorite garden plants, including the most popular roses today, the Knockout series—to explain what this disease is all about, and what promise lies ahead for fighting it. 
Margaret Renkl: In her recent book, “Late Migrations,” and also in big letters displayed across the homepage of her website, “New York Times” contributing...
How many bird species are there in the world and how many individual birds? And how do you even try to count? Do bird...