Ants from Mars
No, it’s not evidence of extraterrestrial life, but another example of creatures that will come for you in the night.
The newly discovered species of ant, Martialis heureka – which translates as contestant for silliest name ever: “From Mars! Wow!” – is a bit of an evolutionary throwback. Blind (because it has no eyes) and pale, its DNA has changed the least compared to its other ant cousins, ever since they emerged 100 million years ago. It won’t be popping up in your back garden any time soon however, as they live completely underground, and in Brazil. Thankfully.
Gamers are fit, but depressed
The stereotypical gamer image of an overweight teen with one hand on a mouse and the other in a bag of crisps may not be the case, a study by researchers at the University of Southern California, Palo Alto Research Center, and the University of Delaware has found.
They analysed 7,000 players of the popular massively-multilayer online role-playing game (MMORPG, to those in the know) EverQuest II. In the game, players join together to fight monsters and find treasure. One such treasure is the Greatstaff of the Sun Serpent, offered to those who completed a survey on their physical and mental health.
It turns out that adult gamers are actually fitter than a typical American, with a body mass index of 25.2 compared to the national average of 28 – though both figures are in the “overweight” category of the scale. The survey also found that the average gamer exercises once or twice a week, more than the general American public. The researchers suggest this could be because those with the education and wealth to afford expensive gaming machines are more likely to be health concious.
They also found that players were more likely to be in their thirties than their twenties, and older players spent more time with the game. Additionally, whilst less women play the game than men, those who do typically spent longer in game.
Unfortunately gamers were also more likely to be suffering from depression, and to be substance abusers. Scott Caplan, of the University of Delaware, suggested players “may be drawn to use the game to help deal with emotional distress.” The MMORPGs that I have played tend to take up a lot of time, and can be extremely addictive, so I can understand the correlation with drinking or drugs. Still, I always like to see some positive press on games – they’re probably represented in the media even worse than science is!
John Cleese on genes
Finally, John Cleese (who my brain still can’t accept as looking so old) tells us all about genes: