Periodic Table of Videos viewers may have noticed our new video this week about element 65 - Terbium. It contains footage shot in Yttertby,...

Here's a sentence I never thought I'd write: I've devoted most of this week to the Bible! That's because I'm trying to f...

When recording interviews, I need to check the audio levels being produced by microphones. To do this, I usually ask the interviewee a banal...

Aziz Aboobaker was one of the first scientists I started following for the Test Tube project back in 2007. His explanation of "Immorta...

In my last post I looked at comments made on our chemistry videos. Today I'm doing the same thing, but with physics and astronomy video...

I've pulled together all user comments from the Periodic Table of Videos YouTube channel . It totaled more than 450,000 words. And with ...

How do we decide what films to make for the Sixty Symbols project ? Sometimes the answer's right in front of our faces. This is part of ...