Biologists determined that short-term, seasonal exposure to pesticides in rivers and basins may limit the growth and size of wild salmon populations. In…
Scientists who study the melting of Greenland’s glaciers are discovering that water flowing beneath the ice plays a much more complex role than they previously…
“Earth system science is a relatively young science,” said Marc Imhoff, project scientist for the mission and a researcher at NASA's Goddard Space Flight…
Now scientists have discovered more small events, lasting one to 70 hours, which occur in somewhat regular patterns during the 15-month intervals between…
The analysis of microfossils found in ocean sediment cores is illuminating the environmental conditions that prevailed at high latitudes during a critical…
The findings are intriguing as scientists are exploring whether climate change may be contributing to outbreaks of hypoxia – or extremely low oxygen levels –…