Fatty acids may have been found on Mars
'The Surface of Mars' [Shutterstock] http://tinyurl.com/kwxee5d

Chuck Bednar for redOrbit.com – @BednarChuck The first "wet chemistry" experiment conducted by NASA's Curiosity rover may have found evidence of long-chain carboxylic acid, a fatty acid that could be the latest organic molecule to be discovered on Mars, researchers from the US space agency have revealed. However, NASA scientist Daniel Glavin and his colleagues, who…