Watercress, or Nasturtium officinale, is a leafy green vegetable with a peppery taste and several ... Though watercress has been shown to have anticancer activity in animal models, little data exists ...

Pneumonia is an infection of the lungs that can be caused most commonly by bacteria or viruses, such as Streptococcus ...

Some orchids have evolved a unique parasitic lifestyle, abandoning full reliance on photosynthesis in favor of extracting ...