NASA has new evidence that the most likely places to find life beyond Earth are Jupiter's moon Europa or Saturn's moon Enceladus. In terms of potential habitability, Enceladus particularly has almost all of the key ingredients for life as we know it, researchers said. From a report: New observations of these active ocean worlds in our solar system have been captured by two NASA missions and were presented in two separate studies in an announcement at NASA HQ in Washington today. Using a mass spectrometer, the Cassini spacecraft detected an abundance of hydrogen molecules in water plumes rising from the "tiger stripe" fractures in Enceladus' icy surface. Saturn's sixth-largest moon is an ice-encased world with an ocean beneath. The researchers believe that the hydrogen originated from a hydrothermal reaction between the moon's ocean and its rocky core. If that is the case, the crucial chemical methane could be forming in the ocean as well.
DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Also, Slashdot's Facebook page has a chat bot now. Message it for stories and more. Check out the new SourceForge HTML5 Internet speed test! ×
An anonymous reader shares a report: Less than a year into her tenure as IBM's chief marketing officer, Michelle Peluso prepared to make an announcement that she knew would excite some of her 5,500 new employees, but also, inevitably, inspire resignation notices from others. In a video message, Peluso explained the "only one recipe I know for success." Its ingredients included great people, the right tools, a mission, analysis of results, and one more thing: "really creative and inspiring locations." IBM had decided to "co-locate" the US marketing department, about 2,600 people, which meant that all teams would now work together, "shoulder to shoulder," from one of six different locations -- Atlanta, Raleigh, Austin, Boston, San Francisco, and New York. Employees who worked primarily from home would be required to commute, and employees who worked remotely or from an office that was not on the list (or an office that was on the list, but different than the one to which their teams had been assigned) would be required to either move or look for another job. Similar announcements had already been made in other departments, and more would be made in the future. At IBM, which has embraced remote work for decades, a relatively large proportion of employees work outside of central hubs. (By 2009, when remote work was still, for most, a novelty, 40% of IBM's 386,000 global employees already worked at home). [...] "When you're playing phone tag with someone is quite different than when you're sitting next to someone and can pop up behind them and ask them a question," Peluso says. Not all IBM employees see it that way.
According to an investigation by Canadian media outlet, CBC, the chicken in Subway Restaurants' chicken sandwiches may only contain around 50 percent chicken -- the rest of it is soy, spices and preservatives. The investigation involved DNA testing chicken sandwiches collected from five popular fast food restaurants. While the rest of the sandwiches contained mostly chicken, Subway's oven-roasted chicken and the chicken strips in its Sweet Onion Chicken Teriyaki sandwich clocked in with just 53.6 percent and 42.8 percent chicken, respectively. Ars Technica reports: Among all the chicken sampled, there was a total of about 50 ingredients other than chicken identified. The chicken samples had an average of 16 ingredients. Some of the ingredients are expected, such as salt and other seasonings. But many were commercial preservatives and fillers. One commonality was that they all had high levels of salt. Subway responded to the CBC in a statement: "SUBWAY Canada cannot confirm the veracity of the results of the lab testing you had conducted. However, we are concerned by the alleged findings you had conducted." You can read the full statement here.
An anonymous reader quotes a report from Reuters: Six scientists have entered a dome perched atop a remote volcano in Hawaii where they will spend the next eight months in isolation to simulate life for astronauts traveling to Mars, the University of Hawaii said. The study is designed to help NASA better understand human behavior and performance during long space missions as the U.S. space agency explores plans for a manned mission to the Red Planet. The crew will perform geological field work and basic daily tasks in the 1,200-square-foot (365 m) dome, located in an abandoned quarry 8,000 feet (2.5 km) above sea level on the Mauna Loa volcano on Hawaii's Big Island. There is little vegetation and the scientists will have no contact with the outside world, said the university, which operates the dome. Communications with a mission control team will be time-delayed to match the 20-minute travel time of radio waves passing between Earth and Mars. "Daily routines include food preparation from only shelf-stable ingredients, exercise, research and fieldwork aligned with NASA's planetary exploration expectations," the university said. The project is intended to create guidelines for future missions to Mars, some 35 million miles (56 million km) away, a long-term goal of the U.S. human space program. The NASA-funded study, known as the Hawaii Space Exploration Analog and Simulation (Hi-SEAS), is the fifth of its kind.
sciencehabit writes: There's an abundant new swath of cosmic real estate that life could call home -- and the views would be spectacular. Floating out by themselves in the Milky Way galaxy are perhaps a billion cold brown dwarfs, objects many times as massive as Jupiter but not big enough to ignite as a star. According to a new study, layers of their upper atmospheres sit at temperatures and pressures resembling those on Earth, and could host microbes that surf on thermal updrafts. The idea expands the concept of a habitable zone to include a vast population of worlds that had previously gone unconsidered. "You don't necessarily need to have a terrestrial planet with a surface," says Jack Yates, a planetary scientist at the University of Edinburgh in the United Kingdom, who led the study. Atmospheric life isn't just for the birds. For decades, biologists have known about microbes that drift in the winds high above Earth's surface. And in 1976, Carl Sagan envisioned the kind of ecosystem that could evolve in the upper layers of Jupiter, fueled by sunlight. You could have sky plankton: small organisms he called "sinkers." Other organisms could be balloonlike "floaters," which would rise and fall in the atmosphere by manipulating their body pressure. In the years since, astronomers have also considered the prospects of microbes in the carbon dioxide atmosphere above Venus's inhospitable surface. Yates and his colleagues set out to update Sagan's calculations and to identify the sizes, densities, and life strategies of microbes that could manage to stay aloft in the habitable region of an enormous atmosphere of predominantly hydrogen gas. On such a world, small sinkers like the microbes in Earth's atmosphere or even smaller would have a better chance than Sagan's floaters, the researchers will report in an upcoming issue of The Astrophysical Journal. But a lot depends on the weather: If upwelling winds are powerful on free-floating brown dwarfs, as seems to be true in the bands of gas giants like Jupiter and Saturn, heavier creatures can carve out a niche. In the absence of sunlight, they could feed on chemical nutrients. Observations of cold brown dwarf atmospheres reveal most of the ingredients Earth life depends on: carbon, hydrogen, nitrogen, and oxygen, though perhaps not phosphorous.
An anonymous reader quotes a report from Fossbytes: Kaspersky Lab, a Russian cybersecurity and antivirus company, has announced their new operating system which was in development for the last 14 years. Dubbed as Kaspersky OS, it has made its debut on a Kraftway Layer 3 Switch. Not many details have been revealed by the CEO Eugene Kaspersky in his blog post. The GUI-less OS -- as it appears in the image -- has been designed from scratch and Eugene said it doesn't have "even the slightest smell of Linux." He actually tagged "Kaspersky OS being non-Linux" as one of the three main distinctive features he mentioned. The other two features he briefly described are rather fascinating. The first feature is that the Kaspersky OS is based on microkernel architecture, which basically means using the minimum amount of ingredients to bake your own operating system. The OS can be custom-designed as per requirements by using different modification blocks. The second distinctive feature is the inbuilt security system which can control application behavior and OS modules. It touts Kaspersky OS as practically unhackable, unless a cyber-baddie has a quantum computer -- which will be required to crack the digital signature of the platform -- at his disposal.
After the pharmaceutical company Mylan raised the price of a 2-pen set of EpiPens by nearly $500 over the course of 9 years, Michael Laufer and his "pharma-hacking confederates at the Four Thieves Vinegar Collective," decided to make their own budget-friendly EpiPens. IEEE Spectrum reports: Today they released a video and instructions showing DIYers how to make a generic EpiPen using materials that can be bought online for about $30. They call it the EpiPencil. "It functions just as well as an EpiPen," Laufer says in the video, after demonstrating the assembly and showing that it works. "With no special training, anybody can use it." An EpiPen is just a spring-loaded syringe filled with the pharmaceutical epinephrine. Laufer's video shows how to assemble the "open source medical device" and provides links for where to buy the components online. He stops short of telling viewers how to get their hands on the drug, noting that you need a prescription for it. But Laufer tells IEEE Spectrum in an interview that it's easy to buy epinephrine online from a chemical supplier, and he hopes viewers will do just that. "There's a small but hopefully growing subculture of people who are buying the active ingredients of drugs," he says. "It's encouraging to see people take control of their own health."
The Food and Drug Administration has ordered "antibacterial" ingredients to be removed from consumer soaps, citing a lack of evidence that they are effective in making soap work any better and that the industry has failed to prove they're safe. The banned chemicals include triclosan, triclocarban and 17 others (PDF) typically found in hand and body soaps. Companies have until late next year to remove the ingredients from their products, the FDA said. "Companies will no longer be able to market antibacterial washes with these ingredients because manufacturers did not demonstrate that the ingredients are both safe for long-term daily use and more effective than plain soap and water in preventing illness and the spread of certain infections," the FDA said in a statement. NBC News reports: "In 2013 FDA gave soapmakers a year to show that adding antibacterial chemicals did anything at all to help them kill germs. It made the rule final Friday. The FDA started asking about triclosan in 1978. Environmental groups and some members of Congress have been calling for limits on the use of triclosan. The Natural Resources Defense Council (NRDC) sued and the FDA agreed to do something about triclosan by 2016. There's no proof that triclosan is dangerous to people, but some animal studies suggest high doses can affect the way hormones work in the body. The proposed rule only affects hand soaps and body washes. Triclosan is often used in toothpaste and it's been shown to help kill germs that cause gum disease."
EzInKy writes: Science Daily has an article speculating that Venus may have been habitable which is suggested by NASA climate modeling, which proposes that Venus may have had a shallow liquid-water ocean and habitable surface temperatures for up to two billion years of its early history. Talk about global climate change run amok. Venus may represent a near Earth example of what is in store for the future of our world if we don't make it a number one priority to address. Science Daily reports: "Venus today is a hellish world. It has a crushing carbon dioxide atmosphere 90 times as thick as Earth's. There is almost no water vapor. Temperatures reach 864 degrees Fahrenheit (462 degrees Celsius) at its surface. Scientists have long theorized that Venus formed out of ingredients similar to Earth's, but followed a different evolutionary path. Measurements by NASA's Pioneer mission to Venus in the 1980s first suggested Venus originally may have had an ocean. However, Venus is closer to the sun than Earth and receives far more sunlight. As a result, the planet's early ocean evaporated, water-vapor molecules were broken apart by ultraviolet radiation, and hydrogen escaped to space. With no water left on the surface, carbon dioxide built up in the atmosphere, leading to a so-called runaway greenhouse effect that created present conditions."
An anonymous reader writes: Electronic cigarettes (e-cigarettes) have been all the rage lately, as many claim they are healthier than traditional tobacco cigarettes. Since they are so relatively new to the market, the government hasn't been able to effectively study them and determine whether or not they should be regulated like traditional cigarettes and smokeless tobacco -- until now. The FDA has released their final rule Thursday, broadening the definition of tobacco products to include e-cigarettes, hookahs, pipe tobacco, premium cigars, little cigars and other products. "Going forward, the FDA will be able to review new tobacco products not yet on the market, help prevent misleading claims by tobacco product manufacturers, evaluate the ingredients of tobacco products and how they are made, and communicate the potential risks of tobacco products," the agency said. The new rule will go into effect immediately. According to CDC data from 2014, e-cigarette use among adults has gone up about 12.6%. People under the age of 18 will no longer be able to buy these products with the new regulations, and the products will be required to be sold in child-resistant packaging. In addition, the government will now be able to have a say in what goes into the products. Previously, there was no law mandating that manufacturers tell you what you are inhaling when trying their products.
Reader Esther Schindler writes: Whatever else he is (author, computer scientist, inventor, futurist, Google employee), Ray Kurzweil is undeniably fascinating, with intriguing predictions about the future -- some of which might be accurate. In an interview, he discusses life extension and technology, as well as how he thinks they'll be connected. "When people talk about the future of technology, especially artificial intelligence, they very often have the common dystopian Hollywood-movie model of us versus the machines. My view is that we will use these tools as we've used all other tools -- to broaden our reach. And in this case, we'll be extending the most important attribute we have, which is our intelligence." Part of what I like is that he sees ways to use technology for good and not for evil. "By the 2030s we will have nanobots that can go into a brain non-invasively through the capillaries, connect to our neocortex and basically connect it to a synthetic neocortex that works the same way in the cloud. So we'll have an additional neocortex, just like we developed an additional neocortex 2 million years ago, and we'll use it just as we used the frontal cortex: to add additional levels of abstraction. We'll create more profound forms of communication than we're familiar with today, more profound music and funnier jokes. We'll be funnier. We'll be sexier. We'll be more adept at expressing loving sentiments."Kurzweil also thinks his diet can help him live forever. Kurzweil claims that he spends "a few thousand dollars per day" (or roughly a million dollar a year) on diet pills and eating right. According to a Financial Times report from last year, Kurzweil's breakfast includes:Berries (85 calories for a cup), Dark chocolate infused with espresso (170 calories for an ounce), Smoked salmon and mackerel (100 calories for a 3-ounce serving), Vanilla soy milk (100 calories for a cup) Stevia (zero calories), Porridge (150 to 350 calories for half a cup, depending on ingredients and cooking method), and Green tea (zero calories). Kurzweil takes 100 pills a day (down from 250 a few years ago, technology has advanced, you see) for "heart health" to "eye health, sexual health, and brain health."
schwit1 writes: General Mills' announcement on Friday that it will start labeling products that contain genetically modified ingredients to comply with a Vermont law shows food companies might be throwing in the towel, even as they hold out hope Congress will find a national solution. Tiny Vermont is the first state to require such labeling, effective July 1. Its fellow New England states of Maine and Connecticut have passed laws that require such labeling if other nearby states put one into effect. The U.S. Senate voted 48-49 Wednesday against a bill that would have blocked such state laws. The food industry is holding out hope that Congress will prevent states from requiring such labeling. Some companies say they plan to follow Vermont's law, while others are considering pulling their products from the small state.
An anonymous reader writes: We recently read about a U.S. company that bought the rights to a drug called Daraprim and then boosted the price over 5,000%. There was widespread outrage over this blatant price gouging, most of it focused on hedge fund manager Martin Shkreli. Now, a San Diego-based drug company called Imprimis has stepped in to fill the void. They announced that they'll be supplying capsules containing the same active ingredients in Daraprim for $1 per dose. Their CEO, Mark Baum, said they'll also start making alternative versions of other generic medicines that have skyrocketed in price lately. "Imprimis, which primarily makes compounded drugs to treat cataracts and urological conditions, will work with health insurers and prescription benefit managers in each state to make its new capsules and other compounded generic medicines widely available, Baum said."
StartsWithABang writes: It's no secret that cats of all sizes rub their mouths and faces on many surfaces they come in contact with, both to deposit and pick up scents. But a combination of ingredients in an unusual source — Calvin Klein's Obsession for men — seems to be irresistible to tigers, cheetahs, jaguars and more. The civetone and vanilla, in particular, not only drive captive animals wild, but have been used with great effectiveness in taking a census of and tracking jaguars in protected forests.
An anonymous reader writes: Soylent has announced today their latest product, Soylent 2.0. It comes premixed and ready to drink in recyclable bottles. Each bottle is one fifth of a scientifically balanced daily meal plan, will last up to a year unrefrigerated, and will cost you $2.42. A Soylent blog post reads in part: "Not only are its ingredients vegan, Soylent 2.0 reaches an unprecedented level of environmental sustainability with half of its fat energy coming from farm-free, algae sources. This next generation agricultural technology has the potential to reduce the ecological impact of food production by orders of magnitude, signifying a major step towards a future of abundance, a world where optimal nutrition is the new normal."
schwit1 writes: General Mills announced Monday that it will be removing artificial colors and flavoring from its cereal products over the next two to three years. The company said that Trix and Reese's Puffs will be some of the first cereals to undergo the changes adding that cereals like Lucky Charms that have marshmallows may take longer to reformulate. They say 90 percent of their cereals will have no artificial ingredients by the end of 2016. "We've continued to listen to consumers who want to see more recognizable and familiar ingredients on the labels and challenged ourselves to remove barriers that prevent adults and children from enjoying our cereals," said Jim Murphy, president of General Mills cereal division, in a statement.
An anonymous reader writes: Scientists at the University of Nottingham used a recipe from an ancient medical text to successfully kill golden staph bacteria, also known as MRSA, the superbug commonly found in hospitals. Bald's Leechbook calls for leeks, garlic, brass, wine and other ingredients to create an eye salve for curing an infected eyelash. The salve has been found to be effective in killing the MRSA at least as well any modern remedy.