They assist by capturing different wavelengths of light ... birch and ginkgo trees. The red colors in leaves are created by anthocyanin, which is in a class of pigments known as flavonoids. Flavonoids ...

Next to 'why is the sky blue' and 'where do babies come from,' 'why do leaves turn color in the fall' might be the most frequently asked question about nature. Next to 'why is the sky blue' and 'where ...

A new study has uncovered a novel P-type PPR protein, BoYgl-2, which plays a crucial role in chloroplast RNA editing and chlorophyll biosynthesis in cabbage.

Due to the impacts of Hurricane Helene, WRAL meteorologist Elizabeth Gardner said North Carolina’s mountain areas would likely not be ready for visitors until after the fall foliage season.