Articles on Noise

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A sign on a dirt hiking trail in the Tongass National Forest in southeast Alaska points to naturalist John Muir’s cabin. Wanderluster/iStock/Getty Images

Paving paradise: Dismantling the Roadless Rule threatens to disrupt wildlife, water and peace in the last quiet places in America

The constant noise of traffic is so ubiquitous, it is barely noticeable to our ears – until we step into a roadless forest and experience true quiet.
Greenville-Pickens Speedway in Easley, S.C., held its last race in 2022. The track is at the center of debates over redevelopment and the future of local racing facilities. Tony Crescibene/flickr

‘Right to race’ laws and the battle over America’s local racetracks

State lawmakers are trying to shield tracks from nuisance lawsuits − but the larger threat may be rising land values and redevelopment pressures.
Police drag away a tent from a pro-Palestinian encampment at the University of California, Irvine on May 15, 2024. Leonard Ortiz/MediaNews Group/Orange County Register via Getty Images

Who gets to decide what counts as ‘disorder’?

Framing dissent and poverty as a menace to public order can threaten fundamental rights, particularly when it’s used to justify the deployment of predictive technology.
As July temperatures soared to triple digits, hundreds of homeless people lived on the street outside Phoenix’s largest shelter. Mario Tama/Getty Images

Shelters can help homeless people by providing quiet and privacy, not just a bunk and a meal

As US cities struggle to reduce homelessness, two scholars explain how planners can reform shelter design to be more humane and to prioritize mental health and well-being.
Stochasticity is everywhere – and finding the order in disorder can unlock new ways to understand biology. Erlon Silva - TRI Digital/Moment via Getty Images

Cancer evolution is mathematical – how random processes and epigenetics can explain why tumor cells shape‑shift, metastasize and resist treatments

An epigenetic model of cancer that incorporates the concept of stochasticity could also explain why cancer risk increases with age and how biological development can be reversible.

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