Tropical plants are known for their lush green foliage. However, there are a few species that stand out for their fiery red leaves! The distinct foliage comes in all shades of red and displays its ...

This is the time of year when Nicole Hughes gets constantly distracted by the fall foliage as she drives around North Carolina. "I'm always looking," says Hughes, a biologist at High Point University.

When it comes to salad greens, red leaf lettuce vs romaine are two of the most popular lettuces you’ll find at the grocery store. Both belong to the Lactuca sativa species and play an important role ...

Leaves often turn brilliant colors in autumn. One of those colors has generated a lot of heated debate among scientists in recent years. Autumn is a big time for trees. Many shed their leaves, and of ...