If all the vehicles in the world were to convert to electric, would it be quieter?

Noise pollution is a serious problem, and cars make a lot of it. But roads are also a factor.

Erica D. Walker, Assistant Professor of Epidemiology, Brown University • conversation
Aug. 1, 2022 • ~6 min

Winning the Tour de France requires subtle physics, young muscles and an obscene amount of calories – 3 essential reads

Three scientists explain the biology and physics of what goes into one of the world’s most grueling races, the Tour de France.

Daniel Merino, Assistant Science Editor and Co-Host of The Conversation Weekly Podcast • conversation
June 30, 2022 • ~6 min

Cycle lanes blamed for urban congestion – here's the reality

London was rated 2021’s most congested city.

David Metz, Honorary Professor of Transport Studies, UCL • conversation
Dec. 9, 2021 • ~6 min

With fewer cars on US streets, now is the time to reinvent roadways and how we use them

City streets were built to accommodate cars, but the COVID-19 pandemic has scrambled our transport needs. Many cities are moving to make streets more people-friendly and less car-centric.

Kevin J. Krizek, Professor of Environmental Design, University of Colorado Boulder • conversation
July 21, 2020 • ~6 min

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