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Cannabis-like chemicals made by the human body create 'runner's high' (www.dailymail.co.uk)

That feeling of euphoria and reduced anxiety you might during exercise is caused by cannabis-like molecules naturally produced by the body, German researchers found in a new study.

Eli Lilly's combo drug cut risk of hospitalization and death (www.dailymail.co.uk)

DARPA wants designs for robotic warships that won’t need a crew (www.popsci.com)