Tough Climate At The G7 / Canada Buys Tar Sands Oil Pipeline / EPA Dilutes Toxics Law / Beyond the Headlines / BirdNote: Exquisite Thrush Song / Atlas of a Lost World: Travels in Ice Age America / Audio Postcard: A Fisherman Rigging Bait on Nantucket In this episode, we discuss President Trump's refusal to join America's closest allies in discussions to advance the Paris Climate Agreement at the G7 Summit.

The Trump Administration is also narrowing regulation of toxic chemicals, even though EPA is tasked with doing so by federal law.

And we talk with a writer who followed in the footsteps, and paddle strokes, of the people who journeyed to North America thousands of years ago. Their remarkable ability to adapt could hold lessons for our world today, as we face a rapidly changing climate.

Those stories and more, in this installment of Living on Earth from PRI.
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