Many gardeners are still harvesting cucumbers and tomatoes or gearing up to plant some colorful mums. Now is also the time to think ahead about spring-flowering bulbs.
Many new trees do just fine on their own. In fact, the movement they experience from normal wind and weather helps trees develop strong root systems and solid trunk girth. But new trees in open ...
All species on Earth, both living and extinct, are related. We know this because of a biological tool called the tree of life. This "tree" takes the form of a diagram that maps the relationships ...