Science On Top

Hosts: Ed Brown, Dr. Shayne Joseph, Lucas Randall 00:01:31 While studying the enzyme produced by a bacteria that eats plastic, an international team has accidentally made it even better. 00:08:57 NASA's new planet-hunding spacecraft has launched. TESS will study 85% of the sky, and will be able to study the mass, size, density and orbit of thousands of exoplanets. 00:23:37 Retrotransposons - elements of DNA that can spread to other species - are being found more and more often. And they're almost ubiquitous in marine animals, especially shellfish.   This episode contains traces of French President Emmanuel Macron speaking before the US Congress.