theconversation.com Gabriel Filippelli: Biden's infrastructure plan targets lead pipes that threaten public health across the US President Biden has proposed spending $45 billion to replace every lead water pipe and service line in the nation. A public health expert explains why he sees this as a worthwhile investment.
Solutions ensia.com How air pollution could be harming your brain According to one expert, "The risk of air pollution on the brain is a much broader risk factor than we've given it credit for."
