In March 2019, the first private African satellite will be rocketed into space, thanks to a group of school girls based in Cape Town, South Africa.

Siblings Hannah and Charlie Lucas, who are 16 and 13 respectively, decided to use technology to do something about the teen suicide epidemic: They created the notOK app, which aims to help those in need of mental health assistance by summoning family, friends, and a network of peers for users in need of support. 

Priscila Gama, a 34-year-old Brazilian architect and entrepreneur from wanted to do something to help women in the face of pervasive violence. In 2016, she and a team launched the Malalai app, which enables women to let pre-authorized friends follow their routes when moving around the city by any means, whether by foot, car, or public transportation. 

Banning these particular words silences already marginalized Americans — especially women. 

Like so many other scientific concepts, there is mnemonic device for the modern stellar spectral classification scheme, also known as the Harvard Spectral Classification Scheme.

Last April, I attended a meeting of Angel investors—individuals who invest personal funds in startups and other early-stage companies—that gathers every couple of months in Portland, Oregon to hear pitches and decide whether to invest. Angel investors are unlike venture capitalists in that they invest their personal funds, but all too similar when it comes to the reality that most are male.