While echinacea and elderberry are promoted for cold prevention, existing research only supports the possibility that echinacea supplies this benefit.

I’m not typically one to believe in old wives' tales or trust most claims about “ancient” medicines purported to have healing properties. Even the products or elixirs my crunchy friends swear by ...

Landscaping under any tree can be challenging, thanks to the dense shade cast by the branches and the abundance of thick roots in the soil. But black walnut trees (Juglans nigra) seem to be in a ...

CICECO and Department of Chemistry, University of Aveiro, 3810-193 Aveiro, and CEM and Department of Chemistry, University of Madeira, 9000-390 Funchal, Portugal * To whom correspondence should be ...