Poisonous plants are present in most cultivated gardens. Even very common plants that grow from ornamental bulbs have the capacity to poison if eaten. Poisonous plants include poison oak, daffodils, ...

If you spent any time driving down Ash St. on Monday, you probably saw a house with caution tape around it and a sign warning of poison posted on the front lawn near the Buckeye Avenue intersection.

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Poison is a well-known defense mechanism in the animal ...

The N.C. State Cooperative Extension Service recently updated its online Poisonous Plants database to include a whopping 624 different entries — occupying every category of plants, from trees and ...

Copper is poisonous at certain doses but it is really essential for life and health in lower doses. This post is from Observer Short List—an email of three favorite things from people you want to know ...