SoT 282: Funny Little Organism
Channel: Science on Top
Date: 2017-11-19

SoT 282: Funny Little Organism
http://scienceontop.com/282

A 7-year-old boy's life is saved from a rare skin disease after researchers genetically modify and grow his skin in a lab.
The widespread use of penicillin may been a factor in the very early development of Methicillin-resistant Staphylococcus aureus (MRSA).
A new study suggests that while cold blooded dinosaurs ruled the daytime, mammals evolved to be nocturnal. And when the dinosaurs were wiped out, many mammals switched back to diurnal life.
NASA scientists say the giant hole in the ozone layer is shrinking, and is now the smallest it's ever been since 1988.
Eleven papers have been published in the journal Clinical Infectious Diseases and presented at the recent scientific meeting revealing the scale and damage caused by streptococcus infections. The authors have called for an acceleration in the development of a streptococcus vaccine.

This episode contains traces of protestors crashing a side event at the 23rd Conference of Parties to the United Nations Framework Convention on Climate Change, known as COP 23. The US sent only a small delegation of low-level Whitehouse staffers and representatives from fossil fuel and nuclear power organisations to speak on a panel. Former New York City mayor Mike Bloomberg observed that “promoting coal at a climate summit is like promoting tobacco at a cancer summit.”

http://scienceontop.com/282

Chapters:
00:01:08 A Dying Boy Gets a New, Gene-Corrected Skin https://www.theatlantic.com/science/archive/2017/11/epidermolysis-bullosa-new-skin/545291/
00:07:25 Bacteria Can Evolve Resistance to Drugs Before Those Drugs Are Used https://www.theatlantic.com/science/archive/2017/10/bacteria-can-evolve-resistance-to-drugs-before-those-drugs-are-used/544355/
00:15:06 Mammals switched to daytime activity after dinosaurs died out, says study https://www.theguardian.com/science/2017/nov/06/mammals-switched-to-daytime-activity-after-dinosaurs-died-out-says-study
00:19:21 The Earth's ozone hole is shrinking and is the smallest it has been since 1988 https://www.washingtonpost.com/news/speaking-of-science/wp/2017/11/03/the-earths-ozone-hole-is-shrinking-and-is-the-smallest-its-been-since-1988/
00:24:15 Streptococcus vaccine "could prevent over 100,000 baby deaths worldwide" https://www.theguardian.com/society/2017/nov/06/streptococcus-vaccine-could-prevent-over-100000-baby-deaths-worldwide
00:30:02 Science on Top http://scienceontop.com