States await election security reviews as primaries heat up

With the midterm congressional primaries about to go into full swing, the Department of Homeland Security has completed security reviews of election systems in only about half the states that have requested them so far.

Using new models and big data to better understand financial risk

The financial crisis of 2008, which saw the failure of major investment banks Bear Stearns and Lehman Brothers, and the subsequent government bailout of insurance giant American International Group (AIG), had a ripple effect ...

Researchers determine how groups make decisions

From Beats headphones' rise to prominence or a political candidate's surge in the polls to how ants and bees select a new nest site, decisions emerging from groups frequently occur without a leader.

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