Tidbits: Science sends expert answers to scientific questions directly to your phone or watch, randomly throughout the day. See something extra interesting? Easily share it with friends, whether or not they have the app installed.

The science facts from the app are pulled from Reddit.com's AskScience subreddit, and only the most highly upvoted content will be displayed.

Tidbits: Science is part of the Tidbits app family, which also includes Facts, Jokes, Explanations, Quotes, Thoughts, History and Tips.