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Economist publishes research on traffic camera effectiveness

Between 300 and 400 cities in the U.S. employ traffic camera programs, according to Montana State University assistant professor Justin Gallagher. Even so, there has long been debate over whether the programs are effective ...

Zoo monkeys prefer traffic noise to natural sounds: study

They may be naturally suited to swinging in rainforests, but monkeys in a Finnish zoo have demonstrated a "significant" preference for traffic sounds instead of the noises of the jungle, researchers have found.

Pandemic caused 'unprecedented' emissions drop: study

Pandemic restrictions saw an unprecedented fall in greenhouse gas emissions in the first half of 2020—larger than during the 2008 financial crisis and even World War II—experts said Wednesday.

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