California Academy of Sciences – GLOBAL IDEAS Blog https://blogs.dw.com/globalideas Thinking for a cooler world Thu, 02 Oct 2014 08:32:05 +0000 en-GB hourly 1 Double Platinum https://blogs.dw.com/globalideas/double-platinum/ Wed, 28 Sep 2011 09:18:14 +0000 http://blogs.dw.com/globalideas/?p=3717