articles

Since 1934, the Redfield ratio – the recurring ratio of 106:16:1 of carbon to nitrogen to phosphorus (C:N:P) in phytoplankton and the pathways by which these elements are circulated throughout all parts of the Earth – has been a cornerstone of oceanography.

The recent capture and euthanization of Los Angeles’ well-known mountain lion P-22, whose numerous injuries were likely the result of being hit by a car, has highlighted the need for safe wildlife crossings in cities and other high-traffic areas.

A new study investigates a novel process for lessening the negative environmental impact of coal mine drainage and extracting rare-earth elements from it, precious minerals needed to manufacture many high-tech devices.

January is typically the coldest and snowiest month of the year for Yellowstone Lake, which is both the largest lake in Yellowstone National Park and the largest high-elevation lake in North America.

Researchers have pioneered the use of a tool that can track the loss of groundwater in California’s Central Valley by measuring how much the Earth is sinking.