A single leaf can trigger a medical emergency. That is not a horror-movie exaggeration. It is the reality of oleander, a flowering shrub that lines driveways, brightens front yards, and decorates ...

If you are lucky enough to have a large outside space, planting trees is a wonderful way to add structure and foliage. Watching the trees you have planted grow year after year can be incredibly ...

Every March, nurseries across the U.S. fill their shelves with ornamentals, shade trees, and hedging plants that look gorgeous and come with zero disclosure about their toxicity. Some of the trees on ...

The Food and Drug Administration has added another supplement product to an existing warning because it contains toxic yellow oleander. There were already 28 products on the list. The implicated ...