All computers have graphics hardware that handles everything from displaying your desktop and decoding videos to rendering ...

A version of this story appears in the September 2020 issue of National Geographic magazine. Philadelphia detected its first case of a deadly, fast-spreading strain of influenza on September 17, 1918.

Robert Stammer, CFA, is the former director of investor engagement at CFA Institute and writes on thought leadership in the investment management industry. Doretha Clemons, Ph.D., MBA, PMP, has been a ...

It gets a list of waypoints from either a nav_msg or a file located in paths folder, and generate smooth polynomial trajectory and publish it into a trajectory message.