I'm trying out a new way to subscribe (still for free) to all my online writing - I'd be grateful if you could give it a try and see if it works for you.
Just go to authory.com/BrianClegg and sign up with your email address. You will then get notifications when I publish new pieces online, not only in this blog but also in a range of other places from Nature and Chemistry World to popularscience.co.uk. You can also take a look at anything I've published previously there.
Whether or not you already subscribe, please do take a look.