The spiky, iconic Canadian maple leaf. A large, lush Florida palm leaf. Thin aspen leaves rustling in the crisp Colorado air. You can probably recall many different leaf shapes from many different ...

Wherever trees grow, sooner or later their leaves get wet. For trees in wet environments, this can be a problem if films of water cover their stomata. These tiny pores allow carbon dioxide to enter ...

This is read by an automated voice. Please report any issues or inconsistencies here. You’re probably aware that fallen leaves make good mulch, but they can also aid your garden and flower beds if you ...

If only you could harness the colorful fall foliage to look at year-round. Oh but you can! With proper preservation techniques, you can save every red, orange, gold, and even green leaf you want. If ...