El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the ...

Using genes borrowed from bacteria, researchers have demonstrated fish and flies can be engineered to break down methylmercury and remove it from their bodies as a less harmful gas, offering new ways ...

Marina Henke: A few years ago, a group of scientists researching salmon die-offs in the Pacific Northwest found the culprit: ...