Observation is fundamental to science. In fact, one could even argue that science is observation, nourished and channeled for the purpose of better understanding what our world is and how it works.

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

It's freezing cold outside today, so we've been trying some indoor winter science activities. These crayon resist snowflake pictures have been a big hit, ...