River belt discovery helps scientists understand ancient rivers
Long after a river has dried up, its channel belt lives on. Made up of swaths of sediment surrounding the river, channel belts, once hardened into rock, preserve the paths of rivers that once were. However, reconstructing details about an ancient river from channel belt deposits is a notoriously difficult task. New research from scientists […]
Dried goji berries may provide protection against age-related vision loss
Regularly eating a small serving of dried goji berries may help prevent or delay the development of age-related macular degeneration, or AMD, in healthy middle-aged people, according to a small, randomized trial conducted at the University of California, Davis. AMD is the leading cause of vision loss in older people, and is estimated to affect […]