Harvard researchers find that free open source software (FOSS) comes with a cost; Small levels of daily alcohol consumption may increase longevity, but binge drinking may reduce it;
A recently declassified report reveals that the NSA phone meta-data monitoring program is expensive and unproductive; An argument that researchers need to study deceptive practices that emerge naturally in
artificial intelligence (AI) systems; and
a Steem essay describing a recent search for dark matter in the Earth's core.
