Introduction Have you ever wondered how ancient people could lift very heavy objects, such as large stones, to build pyramids? A lever is a simple machine that can help people do just this. It can ...

I often see comments to the effect of, “Google just wants you to launch your campaigns and let its systems do everything.” Let me just say as clearly as I can: no, that’s not what Google wants. As ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen environmental ...