Prosecutors say Russian hackers accused of meddling in the 2016 presidential election exploited some of the United States' own computer infrastructure against it, using two U.S.-based servers it leased in Arizona and Illinois.
Billionaires like Microsoft co-founder Bill Gates and heirs to the Walmart retail fortune are influencing state education policy by giving money to state-level charter support organizations to sustain the charter schools movement across the country.
An international forum on financial regulation say virtual currencies such as Bitcoin do not now pose a threat to global stability but cautions that "vigilant monitoring" is needed in light of a rapidly changing market.
What would it be like to make pizza in zero gravity? Astronauts aboard the International Space Station worked together to add sauce and toppings to pizza crusts, making for an unusual spectacle of floating food.