If you can answer 50 percent of these science trivia questions correctly, you may be a genius. The post 50 Science Trivia Questions People Always Get Wrong appeared first on Reader's Digest.

Check out all these cool and mind-blowing science facts that Reddit users have been sharing in a megathread.

50 incredible facts about Earth in honor of Earth Day on April 22.

Science, with its emphasis on public facts, gives us a model for answering many of the most important questions we face as a society. Adam Frank asks: Given our needs, tell me, what's the alternative?