Researchers have discovered an ancient plant species whose reproductive biology captures the evolution from one to two spore sizes -- an essential transition to the success of the seed and flowering ...

Imagine a photograph of your great-grandparents, grandparents and parents side by side. You’d see a resemblance, but each generation would look distinct from its predecessors. This is the process of ...

Even though seed propagation is the most popular form of plant reproduction, several plant forms can develop without seeds. This form of plant development is referred to as vegetative or asexual ...