<![CDATA[Carl Zimmer - Articles - RealClearPolitics]]>http://www.RealClearPolicy.com/authors/rss/archive/21848.xmlAuthor <![CDATA[Earth's Seen Sudden Warming--It Wiped Out Almost Everything]]> https://www.nytimes.com/2018/12/07/science/climate-change-mass-extinction.html?action=click&module=Top%20Stories&pgtype=Homepage Sun, 09 Dec 2018 00:00:00 -0600 Carl Zimmer <![CDATA[The Purpose of Sleep? To Forget, Scientists Say]]> https://www.nytimes.com/2017/02/02/science/sleep-memory-brain-forgetting.html?mtrref=undefined&gwh=43BEFC7B5948447ED98A65820DBD1708&gwt=pay Fri, 03 Feb 2017 00:00:00 -0600 Carl Zimmer <![CDATA[Scientists See Big Flaws in Arsenic-Based Life Study]]> http://www.slate.com/id/2276919 Tue, 07 Dec 2010 00:00:00 -0600 Carl Zimmer