Tag Archives: Science


Full moon by Garret Alfert Creative Commons licence (CC BY 2.0)

The first day of 2018 will be marked by a full moon, but not just any full moon. It’s a supermoon, meaning that the moon will be at its closest to the Earth, and will appear larger and brighter than normal. It’s also a wolf moon, the name given to the first moon in January.

Coincidentally, the day of the supermoon also marks the publication of my new werewolf novel, Wolf Blood (available from Amazon). Continue reading



I haven’t been blogging so much recently and that’s because I’ve been busy writing a novel. That novel is now almost ready for publishing, so I can tell you a little more about it. Continue reading

Salt assault

We all know that salt in our diet contributes to stroke and coronary artery disease. What I didn’t realize until very recently was just how important it is. But a BBC Radio 4 interview with Graham MacGregor yesterday quickly fixed my misunderstanding. Continue reading


The end of the world is nigh

Lightning by vegglefrog (Creative Commons License CC BY 2.0)

Lightning by veggiefrog (Creative Commons License CC BY 2.0)

Don’t worry. This isn’t about Trump. I’ve returned to my first love – science fiction – with two new novels in the pipeline. The first is a conspiracy thriller set in the near future, the second an apocalyptic blockbuster set in the present day. Continue reading


Logic gates and neurons

At their most abstract level, the logic gates that make up a digital computer are machines for destroying information. That might not be immediately apparent, but take a look at this (image from Wikipedia):

AND symbol

Two inputs; one output. At every operation, one bit of information is lost forever in an irreversible process. Continue reading


Why do we feel sad?

Here I’m not asking what makes you sad. Rather I’m asking, what is the purpose of sadness? Generally speaking, there is an evolutionary reason for all the abilities and faculties that we humans possess. So what is the evolutionary advantage of sadness? Continue reading


The tragedy of the meme

memesIt was the geneticist, Richard Dawkins, in his book The Selfish Gene, who first proposed the idea of the meme. Dawkins defined the meme as a unit of cultural transmission, an idea, pattern or concept that could be passed from person to person, changing or evolving as it propagates, such that successful memes or their variants spread rapidly, and unpopular memes die out. Dawkins, a scientist and an atheist, no doubt had in mind the notion that scientific and rational memes would steadily gain acceptance, and that religious and superstitious memes, when exposed to the harsh light of analysis and debate would gradually fade away. What a tragedy then, that the memes that seem to spread like wildfire are trivial nonsense at best, or ignorant bigotry at worst. Continue reading