Mystery Molecule 5

If you’ve enjoyed the previous challenges of the Mystery Molecules, then have some fun solving for this latest one!   It’s made up of 3 atoms As with many compounds, it’s toxic to humans, but is very important regardless The world contains about 3 billion metric tons of it In its gaseous state, it is … More Mystery Molecule 5

10,000 steps?

I’ve been taking an interest in my daily step count recently. Many of us aim for the magic 10,000 a day. But what’s the science behind it all?   What’s with the number 10,000? Quite honestly, there’s very little research backing the specific number 10,000, it’s just that it’s a nice round number. The only … More 10,000 steps?