A wave of infrastructure projects is coming as federal funds pour in. Cities and everyone in them needs to know the risks from the cheapest, most popular repair method and how to avoid harm.
Public health officials monitor sewage in local communities to track COVID, polio, flu and more. But no one asks the people being monitored for their permission – raising some questions and concerns.
Cleaning and reoxygenating the river Thames has helped its biodiversity surge, but there’s still more to be done to make it healthy.