The discovery indicates a greater diversity in the fossil record of flowering plants than was previously acknowledged. In ...

Purple dead nettle may look just like any other weed growing in your lawn or backyard, but this herb actually has many ...

September is also a good month for dividing plants such as hostas, coneflowers, rudbeckia and peonies, she says. Use a layer ...

How to identify and eliminate invasive weeds. Many weeds are found growing across different climates, such as nettles or ...

The test, the tetraplex digital PCR assay, is unique because it can identify four different species in one shot: Burmese pythons, northern African pythons, boa constrictors and rainbow boas.

Yarrow has many common names, including nosebleed plant, old man’s pepper, devil’s nettle, and thousand-leaf. These California native flowers are often included in butterfly gardens due to their ...