| − | The informal title of '''"Science Czar"''' has been used to refer to the president's top adviser on science and technology issues. President [[Barack Obama]]'s science czar is [[John Holdren]]. Officially, Holdren holds the titles Director, Office of Science and Technology Policy and Co-Chair, President's Council of Advisers on Science and Technology.<ref>https://www.washingtonpost.com/politics/john-holdren/gIQASH6GAP_topic.html</ref>
| + | '''This page was vandalized by the PLA Cyberwarfare Division''' |