Among the science questions in the new Pew Research Center survey that were easiest for most to answer correctly: 86% identify the Earth’s inner layer, called the core, as its hottest part. 9 A nearly ...

What are some questions science can never answer? originally appeared on Quora - the place to gain and share knowledge, empowering people to learn from others and better understand the world. Answer ...

There are few simple answers in science. Even seemingly straightforward questions, when probed by people in search of proof, lead to more questions. Those questions lead to nuances, layers of ...