Across southeastern Liberia, oil palms grow wild in the forest. Known as “country palm,” the Elaeis guineensis tree is native ...

African Daisies Are Bursting Into Bloom around San Diego, especially along the freeway embankments. The name refers to a wide variety of species belonging to the genuses Arctotis, Dimorphotheca and ...

In some Amazon rivers in Brazil, cases of diseases related to inadequate basic sanitation, such as malaria and acute diarrhea ...

Recent fires that consumed entire Los Angeles neighborhoods underscore a stark lesson -- water utilities generally aren’t ...