This week the Trump administration indicated that it would seek to roll back a key EPA finding that allows the agency to regulate greenhouse gas emissions from things like cars and power plants. The 16-year-old rule, known as the “endangerment finding,” states that six greenhouse gases pose a threat to human health. Sophie Bushwick, news editor at New Scientist, joins Host Ira Flatow to discuss the proposed change, along with news about exoplanet life, Russian drones, rust-based batteries, hexagonal diamonds, quantum entanglement, and extra-old honey.

Plus, a robot performed surgery by itself for the first time, on a pig cadaver. Medical roboticist Axel Krieger joins Ira to discuss how he was able to train the surgical robot.

Guests:
Sophie Bushwick is senior news editor at New Scientist in New York.
Dr. Axel Krieger is an associate professor in the department of mechanical engineering at Johns Hopkins University.

Transcripts for each episode are available within 1-3 days at sciencefriday.com.

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EPA Seeks To Revoke Scientific Basis For Greenhouse Gas Rules

Science Friday

EPA Seeks To Revoke Scientific Basis For Greenhouse Gas Rules