Explains what gymnosperms are and how they differ from angiosperms, and provides a list of gymnosperm examples. Next, the article discusses the different types of gymnosperms and describes the phases of a gymnosperm's life cycle.

Resource describes the process of germination and includes the parts of a seed, environmental conditions, and rate of germination.

Try this at-home science experiment to learn how to grow mold.

Where are ferns mostly found? What are fronds? How do ferns reproduce? Find the answers and more in this brief site. Test your knowledge of ferns by taking the fern quiz found on this site.

This article reports on President Bush's historic descision on stem cell research from 2001.