![PopTech Audio: PopCasts show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/053/095/small/poptech-audio-popcasts.jpg)
Summary: <p>Environmental journalist Mark Lynas reports from his global tour of climate change hotspots – documenting the dramatic effects that even one degree of global warming may have around the world.</p>
Summary: <p>Environmental journalist Mark Lynas reports from his global tour of climate change hotspots – documenting the dramatic effects that even one degree of global warming may have around the world.</p>