One such massive, noxious weed may be growing in your yard, waiting to burn you if you try to remove it too quickly. Heracleum mantegazzianum, better known as giant hogweed, has been present in the ...

Hogweed is often found in moist areas, like along streams and rivers, where there is also shade. The massive plant is capable ...

If you come in contact with giant hogweed sap, Supervising Park Ranger Chuck Bartlett of Erie County, New York, recommends washing your skin with soap and water “as soon as absolutely possible” while ...

Medical research on marijuana. How does marijuana affect the brain? What are some of the risks? Could ingredients in marijuana treat disease? Read this and more.