‘Netting’ bacteria with DNA: strategies of a social amoeba

Life has survived for more than three billion years because it is robust, and almost no mutations can easily outwit the defense mechanisms built up through eons of exposure to potential pathogens. –Lawrence M. Krauss Every second, every minute of your life, your body is under attack. This may be…

Freud, Cocaine and the Dopamine Hypothesis of Addiction

Sigmund Freud, the venerable father of psychoanalysis, had a lesser known distinction up his sleeve. He produced one of the first comprehensive scientific analyses of the drug Cocaine, published in 1884 under the title ‘Über Coca’. In this remarkable manuscript, amidst sections such as a detailed description of the cocaine…

New Horizons, Mysterious male neurons, and Remote-controlled T-cells

Hi everyone! I missed making a post on the last two Sundays, so today I’m bringing you a bunch of interesting discoveries that occurred over the last two weeks. Or rather, I am bringing you half of those stories, because there are simply too many to include in one post.…