Discover how both caffeinated and decaffeinated coffee might affect the gut–brain axis through changes in the microbiome, ...

While collecting avocado leaf samples in Nicaragua, archaeobotanist Kevin Wann finally tasted the fruit he has spent years ...

Plant Anatomy: Anatomy of root, stem and leaves, floral organs, embryo and young seedlings, Primary and secondary meristems, stellar organization, vascular system and their ontogeny, xylem and phloem ...

This week's EarthTalk article ...