Stoobalou writes with this excerpt from Thinq.co.uk: "A new study has shown that brain training games do little to exercise the grey matter. Millions of people who have been prodding away at their Nintendo DS portable consoles, smug in the knowledge that they are giving their brains a proper work-out, might have to rethink how they are going to stop the contents of their skulls turning into mush."

Philips Electronics, a Netherlands-based company, has come up with a device designed to protect day traders from emotionally based trading decisions. The Rationalizer measures your galvanic skin response and lets you know when you are under stress. An online trader can then take a "time-out, wind down and re-consider their actions," according to the company. This may have come too late for us, but at least future generations won't have to live through the horror of angry day trading.

Every time I start feeling bad about crazy overreaching laws here in the US, the UK does something that makes me even sadder. Park wardens at the Telford Town Park in Shropshire, have been ordered to stop and interrogate anyone who is not accompanied by children. Visitors who can't explain their childless presence in the park risk being thrown out or reported to police. Former childcare social worker John Evans said: "It is authoritarian madness which can only be based on ignorance. It is absurd, it is insulting and it is dangerous as it panics people about the dangers their children face." I envision a new black market rent-a-kid service designed for an unmolested park experience.

Death Metal Maniac writes "The team analyzed the DNA of 13 genes from Neanderthal mitochondria and found they were distinctly different from modern humans, suggesting Neanderthals never, or rarely, interbred with early humans. The genetic material shows that a Neanderthal 'Eve' lived around 660,000 years ago, when the species last shared a common ancestor with humans. Neanderthal brains were on average larger than those of modern humans."