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A green plant sprouting from rough soil.
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Scientists Study How a Diabetes Drug Affects Soils

Ppharmaceuticals released from sewage treatment plants into farmland soils can affect water ecosystems and soil health. In a new study, researchers found that biosolids (treated sewage sludge) can reduce the absorption of these medications in soil.
mangroves growing.
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How the Genetic Structure of Mangroves Is Maintained

In Brazil’s North region, members of the population of red mangrove trees do not often meet relatives from the South and vice-versa.
A close-up photo of some dense Takakia moss
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Oldest Extant Plant Is Being Threatened by Climate Change

The rare Takakia moss is one of the fastest-evolving species ever studied. But according to a new study, it may struggle to survive the changes that climate change is afflicting upon its natural habitat.
Overhead shot of a vacuum cleaner head being run across a carpet.
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Carpets a Lingering Source of Tobacco Contaminants

New research zeroes in on carpets as an especially potent – and difficult to clean – reservoir of tobacco contaminants, known as thirdhand smoke, that can be a long-term source of indoor pollutants.
Microscope image of algal cells.
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Phytoplankton Used To Fight Waterway Mercury Contamination

In the search for ways to fight methylmercury in global waterways, scientists discovered that some forms of phytoplankton are good at degrading the potent neurotoxin.
A cartoon cityscape with sunrays behind it.
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Extreme Heat and Ozone Days Predicted by Climate Patterns

Research identifies patterns to predict co-occurrence of heat and ozone extremes in China months.
Two medical professionals performing surgery.
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Microplastics Found in Human Heart Tissues

In a pilot study of people who underwent heart surgery, researchers report that they have found microplastics in many heart tissues.
Silhouette of dry grass against a low, orange sun
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Nitrogen Runoff Strategies Complicated by Climate Change

Rising temperatures may impact nitrogen runoff from land to lakes and streams more than projected increases in total and extreme precipitation.
An American crow sits next to a slice of pizza on the road
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City-Dwelling Wildlife Demonstrate “Urban Trait Syndrome”

City birds tend to be smaller and be less fussy eaters than their more wild counterparts, a new study has found. Beetles, reptiles, bees and bats also show differing foraging behaviors based on how urban their environment is.
An aerial view of coral reefs in Australia.
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Much of Great Barrier Reef Shows Pause in Recovery

A study found that while some reefs on the Great Barrier Reef continue to recover, their increased hard coral cover was offset by coral loss on other reefs. Most reefs underwent little change in coral cover.
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