One of the simplest examples of how plants adapt to ensure that their species survives is found in pine cones. Evergreen trees that produce cones are called conifers. There are more than 600 species ...
The last weekend of March, metro Atlanta was subjected to the highest pollen count in nearly 35 years, with it surging to more than 14,000! Despite the sneezing, itchy eyes and yellow vehicles, I do ...