Over a decade ago, when Peter Barron started removing poison ivy for a living, he decided to document his work. "Every year I always take pictures of the poison ivy as it's blooming," said Barron ...

When it comes to climate change, poison ivy seems to be a big winner. WBUR's Gabrielle Emanuel reports. PETER BARRON: So here I'm just using two garden forks, sticking them in the ground.