All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Stuff Your Kindle Day is ...

Add Yahoo as a preferred source to see more of our stories on Google. Stick figure science takes off in the new book "Thing Explainer: Complicated Stuff in Simple ...

To capture tiny flecks of comet dust whizzing through space, NASA scientists on the 1999 Stardust mission turned to silica aerogel. Aerogel’s fine, glassy skeleton brought cosmic particles traveling ...

Matthew was the Apps and Games Editor at Android Police until 2025. There's nothing I love more than free e-books, which is why I'm a big fan of Stuff Your Kindle Day, a promotional event that takes ...