Peter Harrop of IDTechEx offers an insight into the fascinating world of supercapacitors.
Pick an online story about some aspect of science, any story, scroll down to the blog comments - and watch the bashing begin.
Researchers have demonstrated how Twitter can be used to predict how likely it is for a Twitter user to become sick.
This week, I invite Helen Andrews Tipper of the Carbon Trust to explain how decentralised energy schemes might ease the cost of energy.
This popular rapid prototyping technique seems to have progressed beyond the bounds of everyday product development and into the realms of science fiction.