DavidHumus writes "A recent study indicates that consuming vegetables from the Solanaceae family, which includes tomatoes and peppers (as well as tobacco), decreases the risk of contracting Parkinson's disease. Earlier studies had shown that smoking tobacco seems to provide protection against the disease and the newer one seems to confirm that the key ingredient is nicotine, which is present in some vegetables like peppers."

New submitter josedu writes:"Sleep deprivation is a great, hidden problem that afflicts a great percentage of children in affluent countries. About 73% of 9- and 10-year-old children in the U.S. are sleep deprived, as are 80% of 13- and 14-year-olds. The new study thinks this is linked to the increased access to devices such as mobile phones and laptops late at night. One of the researchers put it very simply: 'Our data show that across countries internationally, on average, children who have more sleep achieve higher in maths, science and reading.' This disruption is also causing schools to dumb-down their instruction to accomodate the reduced capacity of these kids. Thus, even the kids who are getting enough sleep will suffer. The long-term impact of sleep deprivation on nationwide education levels is enormous."

itwbennett writes "Force feedback in video games (when the game controller shakes and vibrates in response to an experience in the game) has been around for a while now. But a research project on display at the Computer Human Interaction conference in Paris this week takes it a step further, administering small electric shocks."

zacharye writes "The concept of wearable tech is really buzzing right now as pundits tout smart eyewear, watches and other connected devices as the future of tech. It makes sense, of course — smartphone growth is slowing and people need something to hold on to — but the early 'Explorer' version of Google's highly anticipated Google Glass headset has major problem that could be a big barrier for widespread adoption: Awful battery life." Also, a review of the hardware. The current Glass hardware heads south in less than five hours, which doesn't seem too short relative to similarly powerful devices, but since it is meant to be worn all the time you'd think it would have a large enough battery to make it at least 8 or 10 hours.

Nerval's Lobster writes "BlackBerry CEO Thorsten Heins believes that tablets will be dead by 2018. 'In five years I don't think there'll be a reason to have a tablet anymore,' he told an interviewer at the Milken Institute conference in Los Angeles, according to Bloomberg. 'Maybe a big screen in your workplace, but not a tablet as such. Tablets themselves are not a good business model.' That may come as a surprise to Apple, Google, Amazon and Samsung, all of which have built significant tablet businesses over the past few years. Research firm Strategy Analytics suggested in a research note earlier this month that the global tablet market hit 40.6 million units shipped in the first quarter of 2013, a significant rise from the 18.7 million shipped in the same quarter last year. So why would Heins offer such a pessimistic prediction when everyone else — from the research firms to the tablet-makers themselves — seems so full-speed-ahead? It's easy to forget sometimes that BlackBerry has its own tablet in the mix: the PlayBook, which was released to quite a bit of fanfare in early 2011 but failed to earn iPad-caliber sales. Despite that usefulness to developers, however, the PlayBook has become a weak contender in the actual tablet market. If Heins is predicting that market's eventual demise, it could be a coded signal that he intends to pull BlackBerry out of the tablet game, focusing instead on smartphones. It wouldn't be the first radical move the company's made in the past year."

"Quirky.com has generated a lot of buzz," writes frequent contributor Bennett Haselton, "but it's hard to see how it could ever be more than a novelty unless they change two key features of their process. Fortunately, they already have all the infrastructure in place for bringing inventions to fruition, so that with these two changes, Quirky really could deliver on their early promise to change the way products get invented." Read on for Bennett's thoughts — which seem more sensible than quirky.

PerformanceDude writes "Bitfloor (a New York-based online exchange for Bitcoin) yesterday made the following announcement on their website: I am sorry to announce that due to circumstances outside of our control BitFloor must cease all trading operations indefinitely. Unfortunately, our US bank account is scheduled to be closed and we can no longer provide the same level of USD deposits and withdrawals as we have in the past. As such, I have made the decision to halt operations and return all funds. Over the next days we will be working with all clients to ensure that everyone receives their funds. Please be patient as we process your request. Roman — bitfloor.com" According to the company's Twitter account, money should be returned to users' bank accounts shortly.