Bernadette Giblin, founder of Safe Ground, on pesticides on public land in Northampton; also, World Population Day—celebrate(?) with Stephanie Feldstein from the Center for Biological Diversity.
A look back at some of this week's biggest headlines and the stories you may have missed.
Sunday marks two decades since the deadliest act of domestic terrorism in American history.
A campaign to put a female face on the $20 bill is gaining momentum.
The city of Northampton is close to becoming the first Pioneer Valley community to ban the use of single-layer plastic bags.