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Episode

March 26, 2021

Why microaggressions are no small matter, and how discrimination can affect those who witness it. Plus, a look at effects of climate change on springtime—from allergy season to flower coloration. And investigating whether octopuses dream.

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Episode

September 4, 2020

Are kids really COVID-19 “super spreaders”? We dive into the data. Plus, how urban forests can help combat climate change. And, cells can solve mazes. What does this mean for cancer research?

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Episode

August 7, 2020

Presumed Democratic nominee Joe Biden has unveiled an ambitious $2 trillion plan for climate change—and the economy. Plus scientists search for tiny but mighty bacteria with medical value in Peru’s Boiling River.

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Episode

July 10, 2020

In our latest chapter of Degrees of Change, we discuss the importance of having conversations about climate change. Plus, how satellites are changing the night sky and taking a prehistoric field trip with Emily Graslie.

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