Antibiotics emitted from pharmaceutical plants have been known to contribute to water pollution in some regions of the world. New research reveals that biological communities downstream of plants change as a result of such exposure. This finding supports growing evidence that antibiotics can change the makeup of rivers and streams.
Pests have damaged U.S. forests for centuries. Globalization is increasing the spread of these pests and their danger to ecosystems. Now, new research models pest spread across landscapes using past data to better prepare for future threats.
Drought has become increasingly prevalent in many parts of the world, but how it will affect ecosystems is often poorly understood. In the Yellow River Delta scientists discovered that another factor, natural enemies, hinder the ability of plants to recover from drought.
Researchers in California noticed alarming changes to ecosystems. Starvation of Brown Pelicans, disappearance of seabirds, and sea lions deaths all happening in succession begged the question: what was happening in their habitat? A recent study suggests an unlikely answer: the anchovy.