Dec. 24, 2017, 1:36 p.m.
Armed man shot by police at US Capitol building
Police shot an armed man as he tried to enter the Capitol building visitor centre in Washington DC.
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Patients with an inherited form of colon cancer harbor two bacterial species that collaborate to encourage development of the disease, and the same species have been found in people who develop a sporadic form of colon cancer, a research team finds.https://www.sciencedaily.com/releases/2018/02/180201173406.htm
