Air pollution: science shows there's no safe limit – here's how laws must change

Fine particles in air pollution contribute to the deaths of 36,000 people each year in the UK.

William Bloss, Professor of Atmospheric Science, University of Birmingham • conversation
Sept. 7, 2021 ~5 min

Removing urban highways can improve neighborhoods blighted by decades of racist policies

Two urban policy experts explain why taking down highways that have isolated low-income and minority neighborhoods for decades is an important part of the pending infrastructure bill.

Julian Agyeman, Professor of Urban and Environmental Policy and Planning, Tufts University • conversation
Sept. 7, 2021 ~9 min


Leaded petrol is gone – but lead pollution may linger for a very long time

The world recently celebrated the end of leaded petrol, as sales ceased in Algeria.

Paul Monks, Professor of Atmospheric Chemistry and Earth Observation Science, University of Leicester • conversation
Sept. 3, 2021 ~4 min

COVID-19 has spurred investments in air filtration for K-12 schools – but these technologies aren't an instant fix

Air-ventilation upgrades have been badly needed in U.S. classroooms since long before the pandemic. Low-tech filtration systems that cost about the same as a textbook per student can make a big difference.

Mark Thomas Hernandez, S. J. Archuleta Professor of Environmental Engineering, University of Colorado Boulder • conversation
Aug. 24, 2021 ~9 min

Air pollution linked to higher risk of dementia

A small increase in levels of fine particle pollution at specific addresses was linked with a greater dementia risk for people living there.

Jake Ellison-U. Washington • futurity
Aug. 5, 2021 ~7 min

The pandemic could leave us with congestion chaos – here's how to avoid it

We are at a tipping point between high-carbon transport and a new world of fewer cars and more walking and cycling.

Brian Caulfield, Associate Professor, Civil Struct & Env. Engineering, Trinity College Dublin • conversation
July 30, 2021 ~6 min

Lead exposure during childhood may influence adult personality, and not for the better

Early exposure to lead pollution may lead to less mature personality traits as an adult.

Ted Schwaba, Postdoctoral Researcher in Psychology, The University of Texas at Austin College of Liberal Arts • conversation
July 29, 2021 ~5 min

4 wildfire smoke health problems and how to deal with them

Another severe wildfire season may be coming, but few are ready for its toxic air. "It's startling how ill-prepared folks are for the smoke."

Stanford • futurity
July 9, 2021 ~13 min


Team links fossil fuel to more than 1 million deaths in 2017

More than one million deaths worldwide were attributable to the burning of fossil fuels in 2017. Coal accounted for more than half of those deaths.

Brandie Jefferson-WUSTL • futurity
June 21, 2021 ~6 min

How the humble hedge works hard to protect Britain's urban environment

Planting a hedge can boost biodiversity, tackle noise, air and soil pollution and help towards meeting carbon emissions targets.

Tijana Blanusa, Principal Horticultural Scientist (RHS)/RHS Fellow, University of Reading • conversation
June 4, 2021 ~6 min

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