Perhaps the most deadly plant you may already have in your yard is the Sago palm/Cycas revoluta. It is toxic to humans and pets. Oddly enough, the Sago, despite its structure, is not a real palm tree.

Here are some flowers and plants that may be toxic to your pets, according to Animal Emergency Service: Aloe Vera: Mild to moderate toxin if ingested by cats or dogs. Azaleas: Moderate to high toxin ...

As spring brings a burst of color to homes and gardens, pet owners are being cautioned about the hidden dangers lurking in ...

Another plant you really want to avoid touching is the wild parsnip. These look related to the aforementioned giant hogweed, ...

The Center for Biological Diversity says coal ash is leaching into the Susquehanna River, which provides drinking water for ...