Scented chemical fragrances in household products react with ozone, creating harmful nanoparticles that pollute indoor air.

They found that the bodies still contain aromatic resins of pine, cedar, juniper, myrrh, and frankincense, as well as waxes used for embalming, which contribute to their pleasant scents.

Tonka bean is the seed of the catchily named dipteryx odorata tree, or coumarouna odorata. Native to South and Central ...

thanks to its heavenly vanilla scent and flower color that complements citrus trees beautifully. But it's not just citrus trees that benefit from a little mountain clematis; all fruit trees are fans.

yelled the crowd. "Cider for everyone!" In an orchard by a Welsh castle, hundreds of people gathered to wish good health to the apple trees in a centuries-old tradition enjoying a revival.