Articles on Environmental health

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The Marshall Fire spared some homes, shown here a day later, but smoke had blanketed the area. Andy Cross/MediaNews Group/The Denver Post via Getty Images

Wildfire smoke’s health risks can linger in homes that escape burning − as Colorado’s Marshall Fire survivors discovered

A series of surveys in the months and years after the devastating blaze near Boulder revealed continuing health concerns in surviving buildings, and tips for how to clean up smoke-damaged homes.
A city canal in Lagos, Nigeria clogged with plastic, styrofoam and disposable diapers. Benson Ibeabuchi/AFP/Getty Images

960 million dirty diapers are a big waste problem – what can be done with them

There are 960 million disposable baby diapers used and thrown away every year in Ghana, Nigeria and Kenya. Ways need to be found to recycle them instead.
Mold growths are common in homes, and unless the damage is widespread, they usually aren’t harmful. AP Photo/Matt Rourke

Should I worry about mold growing in my home?

Mold growth happens in damp indoor areas and is difficult to prevent. It can be an annoyance but usually isn’t harmful to your health.
Cyanobacteria blooms. (Christophe Langevin)

Monitoring the health of lakes through the microbes that live in them

New techniques monitor the health of lakes in real time by analyzing their microbiome to anticipate and respond to environmental threats such as cyanobacteria.
Plastic water pipes may be cheaper, but they also come with risks. Mark Bernard/iStock/Getty Images Plus

Lead water pipes created a health disaster in Flint, but replacing them with cheaper plastic − as some cities are doing − carries hidden costs

Durability and the risk of chemicals being released when pipes heat up are just 2 concerns about plastic pipes.
Certain chemicals in synthetic fabrics such as spandex, nylon and polyester can alter the skin microbiome. SBenitez/Moment via Getty Images

Chemical pollutants can change your skin bacteria and increase your eczema risk − new research explores how

From synthetic fabrics to car exhaust to wildfires, exposure to environmental pollutants push the skin microbiome to adapt in ways that reduce its ability to protect the skin.
As suburbs encroach on farmland, residents’ risk of exposure to farm chemicals rises. Carly Hyland

Glyphosate, the active ingredient in the weedkiller Roundup, is showing up in pregnant women living near farm fields – that raises health concerns

New research provides evidence for the first time that the primary chemical in Roundup is reaching people in nearby homes, and it isn’t just from the food they eat.

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