Despite a long history of traditional medicinal use in the United States, the collection, consumption and efficacy of the peculiar forest plant aptly named ghost pipe, scientific name Monotropa ...

As official research positions are lost to budget cuts, the work of citizen scientists to preserve federal forests is ...

Environmentalists complain that many saplings planted at many areas in the city are either wilted or withered. They said the ...

Researchers are working to unravel the hidden biology of often-persnickety seeds as they age, sleep and awaken ...

After running dry, the Santa Cruz River in southern Arizona is coming back to life. But restoration still faces challenges.