Once a year, at Christmas, frankincense becomes one of the world’s world’s most talked about trees as it's presented during pageants to baby Jesus alongside gold and myrrh. So you might be wondering ...

The flowers of yellow jessamine are powerfully sweet in fragrance, but deadly poisonous to many animals, including humans, and not a favorite of invertebrates.

This stunning purple flowering plant was once a garden favorite. But it's secretly invasive and even illegal in many states, ...