Planetary Peril, Free Speech Vs. Hate Speech, The FBI's First Major Homicide Case
![](https://media.wnyc.org/i/800/0/c/85/1/shutterstock_158251139.jpg)
World leaders achieved a landmark deal on climate change earlier this month. Now comes the hard part: Implementing it. Despite previous failures, one environmental leader is hopeful.
( Angela Waye / Shutterstock )
( Angela Waye / Shutterstock )