A science presenter, writer, speaker & former TV host; author of The Skeptic's Handbook (over 200,000 copies distributed & available in 15 languages).


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Think it has been debunked? See here.

The Skeptics Handbook II

Climate Money Paper




The nerds have the numbers on precious metals investments on the ASX



A nice software surprise (better than SyncToy), and an update from David

How often do you hear a story of an easy software solution to a widespread problem? If you leave your computer running (with sleeps) for days like I do, the back up program might never back up the most important files which are open. A skeptic developed a quick inexpensive answer, and we’re impressed. I hardly ever hear David enthused about software. He said,  “I was building backup software I’d do it like this!” – Jo

Backing up Joanne’s inbox Guest post by David Evans

Joanne’s old computer developed a very flaky main hard drive (HDD) last year, and died after a few fits and splutters. With donations from this blog (thank you!) she bought a new Windows computer, which works wonderfully, and seems much quicker mainly due to the solid state drive (SSD).

We’d been using Microsoft’s SyncToy to do daily backups, like a lot of technical trendies from around 2007. SyncToy just synchronizes your data with a backup folder, thereby making a backup in the usual file format, without needing a special back up program to recover backed up files. Last year it turned out Joanne’s old HDD was cajoled into running a bit longer so [...]