computing

NASA research mathematician Katherine Johnson

These black women were the mathematicians behind American spaceflight

Technology

In the 1940s, the first African American women entered NACA’s “computing pools.” Some later became managers or engineers at NASA, and all made crucial — but often little-known — contributions to the math that put Americans in space.

The World

There’s a push in Sweden to deal with Internet trolls

Technology
The World

Virtual reality devices are getting pretty damn close to reality

Technology