Solar cells are constantly getting better at collecting energy from sunlight, but their ability to store it isn't improving quite as fast. Made from graphene and with a fern-inspired fractal structure ...
There are few forms of the botanical world as readily identifiable as fern leaves. These often large, lacy fronds lend themselves nicely to watercolor paintings and tricep tattoos alike. Thoreau said ...
The late-July rain has brought much-needed moisture to our region and returned the woods to a panorama of lush textures and colors. Some of the main contributors to this array of verdant frilliness ...