Dallas officials have reported water hemlock growth at White Rock Lake for the third year in a row. The city plans to begin ...

Dallas officials have detected the presence of water hemlock at White Rock Lake, they say, and are actively treating the area ...

Dallas park officials warn visitors to avoid water hemlock along the shoreline at White Rock Lake due to its severe toxicity.

According to the USDA, the plant called Water Hemlock is the most violently toxic plant that grows in North America.

Some plants look like toxic hemlock are medicinal, but state law says you have to pull up and dispose toxic plants. How to ...

The term 'sardonic grin' has roots in ancient Sardinia, linked to the toxic water-dropwort plant. This hemlock variant ...

Here’s what to know about this toxic plant, and how to safely identify and remove it. Poison hemlock is a stout ... or dishwashing soap and plenty of water. Scrub under nails.