Published October 6, 2019 Old Friend. I recently returned from another visit to Costa Rica, a country I have visited so often that it is like being with […]
Published September 20, 2015 Chasing color Here in the mountains of North Carolina once the fall foliage season begins there are many chances to see the annual show. […]
Published October 9, 2015 Marcescence It sounds like a word to describe Martians, but actually refers to trees that hold their leaves longer than other species. There […]
Published September 27, 2015 Bumbling Bee Over a hundred years ago, there was a common fallacy that bees shouldn’t be able to fly, so it was a mystery […]