During the exceptionally warm Arctic summer of 2019, Greenland lost 600 billion tons of ice, enough to raise global sea levels by 2.2 millimeters in two months.

The movement of sea ice between Arctic countries is expected to significantly increase this century, raising the risk of more widely transporting pollutants like microplastics and oil, according to new research from CU Boulder. 

Pesticide-coated seeds — such as neonicotinoids, many of which are highly toxic to both pest and beneficial insects — are increasingly used in the major field crops, but are underreported, in part, because farmers often do not know what pesticides are on their seeds, according to an international team of researchers.

As more Covid-19 cases appear in the United States and around the world, the need for fast, easy-to-use diagnostic tests is becoming ever more pressing.

Adult Pacific salmon spend a great portion of their life in the ocean.

The Canberra Deep Space Communications Complex plays a key role in keeping engineers and scientists connected to distant spacecraft.

Soot from firestorms would reduce faraway crop production for years.

Where tectonic plates meet, a change in angle.

The Falkland Islands are at risk from tsunamis caused by underwater landslides, according to new research.

New data from the Copernicus Sentinel-5P satellite reveal the decline of air pollution, specifically nitrogen dioxide emissions, over Italy.