ecosystem

Nearly half of all insect species worldwide are in rapid decline and a third could disappear altogether, according to a…

Beijing (CNN) The first plant to be grown on the moon by humans is likely dead already, Chinese scientists said…

  Wind farms act as a top “predator” in some ecosystems, harming birds at the top of the food chain…

They’re called “ghost forests” — dead trees along vast swaths of coastline invaded by rising seas, something scientists call one…