Winds spread PFAS pollution far from a manufacturing facility

Concerns about environmental and health risks of some fluorinated carbon compounds used to make non-stick coatings and fire-fighting foams have prompted manufacturers to develop substitutes, but these replacements are increasingly ...

How soil microbes help plants resist disease

Plants can't self-isolate during a disease outbreak, but they can get help from a friend—beneficial soil microbes help plants ward off a wide range of diseases. Now, Texas A&M AgriLife scientists have uncovered a major ...

Forest soils recovering from effects of acid rain

Before the United States 1970 Clean Air Act, rainfall all over the country was acidic. As precipitation would fall from the sky, it would mix with gases from industrial plants, emissions from cars, and especially coal and ...

Soil compound fights chronic wasting disease

A major compound in soil organic matter degrades chronic wasting disease prions and decreases infectivity in mice, according to a study published November 29 in the open-access journal PLOS Pathogens by Judd Aiken of the ...

Search for life on Mars could get water-enhanced boost

A new experiment designed to detect amino acids on Mars, in spite of the reactive perchlorate in the Martian soil that typically breaks organic compounds down, could fly on a future mission to Mars to help in the search for ...

War on weeds takes toll on beneficial bacteria in the soil

As farmers battle in their above-ground war on weeds, they may inadvertently create underground casualties – unintentionally attacking the beneficial bacteria that help crops guard against enemy fungus, according to Cornell ...

Study finds organic soil captures, holds more carbon

Over the past nine years, Northeastern scientists Geoffrey Davies and Elham Ghabbour have been getting their hands dirty, analyzing soil samples from nearly every state in the country. All that sifting, sorting, labeling, ...

Panama's native tree species excel in infertile tropical soils

Teak, the most valuable species for tropical reforestation, often performs poorly in the acid soils of steeply sloping land in the tropics. As human population skyrockets and land becomes a scarce resource, balancing tradeoffs ...

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