Octavia Butler, one of the most original voices in science fiction of the past 30 years, died on Friday after suffering a fatal concussion. Although she wasn’t as well-known outside the genre as, say, Isaac Asimov, Butler’s works were as thought-provoking as any I have ever read, tackling religion, gender and race issues within the boundaries of some highly imaginative speculative fiction. Butler was the first SF writer to win a MacArthur “genius” grant (it has since been awarded to David Foster Wallace and Jonathan Lethem, both writers with loose affiliations to the speculative fiction and SF communities) and was one of the few African-American women writing SF in any form. Her novels and short stories won the Hugo, Nebula and James Tiptree, Jr., awards. Butler’s last novel, Fledgling, was published last year. —Martha Harbison
138 years of Popular Science at your fingertips.
Each issue has been completely reimagined for your iPad. See our amazing new vision for magazines that goes far beyond the printed page
Stay up to date on the latest news of the future of science and technology from your iPhone or Android phone with full articles, images and offline viewing
Featuring every article from the magazine and website, plus links from around the Web. Also see our PopSci DIY feed
Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?