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Earth

Tsunami Hit New York City Region In 300 BC 147

Hugh Pickens writes "Scientists say that sedimentary deposits from more than 20 cores in New York and New Jersey indicate a huge wave crashed into the New York City region 2,300 years ago, dumping sediment and shells across Long Island and New Jersey and casting wood debris far up the Hudson River. Steven Goodbred, an Earth scientist at Vanderbilt University, says that size and distribution of material would require a high velocity wave and strong currents to move it, and it is unlikely that short bursts produced in a storm would suffice. 'If we're wrong, it was one heck of a storm,' says Goodbred. An Atlantic tsunami is rare but not inconceivable, says Neal Driscoll, a geologist from Scripps Institution of Oceanography, who is not associated with the research. The 1929 Grand Banks tsunami in Newfoundland killed more than two dozen people and snapped many transatlantic cables, and was set in motion by a submarine landslide set off by an earthquake."
Communications

Al-Qaeda Used Basic Codes, Calling Cards, Hotmail 285

jd writes "In startling revelations, convicted terrorist Ali Saleh Kahlah al-Marri admitted that Al Qaeda used public telephones, pre-paid calling cards, search engines and Hotmail. Al-Marri 'used a '10-code' to protect the [phone] numbers — subtracting the actual digits in the phone numbers from 10 to arrive at a coded number.' The real story behind all this is that the terrorists weren't using sophisticated methods to avoid detection or monitoring — which tells us just how crappy SIGINT really is right now. If the NSA needs to wiretap the whole of the US because they can't break into a Hotmail account, you know they've got problems. FindLaw has a copy of al-Marri's plea agreement (the tech-related information begins on page 12), and the LA Times has further details on his case."
Supercomputing

Flu Models Predict Pandemic, But Flu Chips Ready 216

An anonymous reader writes "Supercomputer software models predict that swine flu will likely go pandemic sometime next week, but flu chips capable of detecting the virus within four hours are already rolling off the assembly line. The U.S. Department of Health and Human Services (HHS), which has designated swine flu as the '2009 H1N1 flu virus,' is modeling the spread of the virus using modeling software designed by the Department of Defense back when avian flu was a perceived threat. Now those programs are being run on cluster supercomputers and predict that officials are not implementing enough social distancing--such as closing all schools--to prevent a pandemic. Companies that designed flu-detecting chips for avian flu, are quickly retrofitting them to detect swine flu, with the first flu chips being delivered to labs today." Relatedly, at least one bio-surveillance firm is claiming they detected and warned the CDC and the WHO about the swine flu problem in Mexico over two weeks before the alert was issued.
The Internet

ARIN Letter Says Two More Years of IPv4 266

dew4au writes "A reader over at SANS Internet Storm Center pointed out a certified letter his organization received from ARIN. The letter notes that all IPv4 space will be depleted within two years and outlines new requirements for address applications. New submissions will require an attestation of accuracy from an organizational officer. It also advises organizations to start addressing publicly accessible assets with IPv6. Is ARIN hoping to scare companies into action with the specter of scarce resources? This may be what's needed to spur adoption since there appears to be no business case for IPv6 deployment."
Biotech

"Miraculous" Stem Cell Progress Reported In China 429

destinyland writes "In China's Guangdong Province there's been 'almost miraculous' progress in actually using stem cells to treat diseases such as brain injury, cerebral palsy, ataxia and other optic nerve damage, lower limb ischemia, autism, spinal muscular atrophy, and multiple sclerosis. One Chinese biotech company, Beike, is now building a 21,500 square foot stem cell storage facility and hiring professors from American universities such as Stanford. Two California families even flew their children to China for a cerebral palsy treatment that isn't available in the US. The founder of Beike is so enthusiastic, he says his company is exploring the concept of using stem cells to extend longevity beyond 120 years."
Image

Elderly To Get Satellite Navigation To Find Their Way Around Supermarkets 80

Three government centers in the UK have been working on a way to use digital technology to help the elderly and the disabled. One of their ideas is a supermarket satellite navigation system to help elderly people who get confused by changing layouts in the aisles. Professor Paul Watson, of Newcastle University, said: "Many older people lack the confidence to maintain 'normal' walking habits. This is often due to worries about getting lost in unfamiliar, new or changing environments." A kitchen for Alzheimer's patients packed with hidden sensors and projectors is also in the works.
Science

Some Large Dinosaurs Survived the K-T Extinction 269

mmmscience sends along coverage from the Examiner on evidence that some dinosaurs survived the extinction event(s) at the end of the Cretaceous period. Here is the original journal article. "A US paleontologist is challenging one of the field's greatest theories: the mass extinction of dinosaurs at the end of the Cretaceous period. Jim Fassett, a paleontologist who holds an emeritus position at the US Geological Survey, recently published a paper in Palaeontologia Electronica with evidence that points to a pocket of dinosaurs that somehow survived in remote parts New Mexico and Colorado for up to half a million years past the end of the Cretaceous period. If this theory holds up, these dinosaurs would be the only ones that made it to the Paleocene Age."
The Internet

Using the Internet To Subvert Democracy 202

david_adams writes "All the recent talk about various polls and elections being pranked or hijacked, serious and silly alike, prompted me to write an article about the technical realities behind online polling, and the political fallout of ever becoming subject to online voting for serious elections. Even if we were to be able to limit voting to legitimate, legal voters, the realities of social networking and the rise of Internet-based movements would dramatically alter the political landscape if online voting were to become commonplace."
Image

Tokyo Scientists Create Mobile Slime 111

Sockatume writes "Shingo Maeda and colleagues at Waseda University have created a polymer gel that walks under its own chemical power. The team exploited the oscillating Belousov-Zhabotinsky reaction to create periodic changes in the size of the polymer, and built a tensed structure that would amplify those small movements into a horrifically potent gait. The current version only walks across a notched surface, but the team are working on a terrible new form that will cross smooth surfaces like a snail. The team say they intend to apply it in the self-assembly of small structures. Suddenly, I can't stop screaming."
The Internet

A Look At the Wolfram Alpha "Search Engine" 216

An anonymous reader points out a ReadWriteWeb piece on an hour-long demo of Wolfram|Alpha (which we discussed at its announcement). Stephen Wolfram does not like to call it a "search engine," preferring instead the term "computational knowledge engine." It will open to the public in May. "The hype around Wolfram|Alpha, the next 'Google killer' from the makers of Mathematica, has been building over the last few weeks. Today, we were lucky enough to attend a one-hour web demo with Stephen Wolfram, and from what we've seen, it definitely looks like it can live up to the hype — though, because it is so different from traditional search engines, it will definitely not be a 'Google killer.' According to Stephen Wolfram, the goal of Alpha is to give everyone access to expert knowledge and the data that a specialist would be able to compute from this information."
Government

The Woman Who Established Fair Use 226

The Narrative Fallacy writes "The Washington Post has an interesting profile on Barbara A. Ringer, who joined the Copyright Office at the Library of Congress in 1949 and spent 21 years drafting the legislation and lobbying Congress before the Copyright Act of 1976 was finally passed. Ringer wrote most of the bill herself. 'Barbara had personal and political skills that could meld together the contentious factions that threatened to tear apart every compromise in the 20 year road to passage of the 1976 Act,' wrote copyright lawyer William Patry. The act codified the fair use defense to copyright infringement. For the first time, scholars and reviewers could quote briefly from copyrighted works without having to pay fees. With the 1976 act that Ringer conceived, an author owned the copyright for his or her lifetime plus 50 years. Previously under the old 1909 law, an author owned the copyright for 28 years from the date of publication and unless the copyright was renewed, the work entered the public domain, and the author lost any right to royalties. Ringer received the President's Award for Distinguished Federal Civilian Service, the highest honor for a federal worker. Ringer remained active in copyright law for years, attending international conferences and filing briefs with the Supreme Court before her death earlier this year at age 83. 'Her contributions were monumental,' said Marybeth Peters, the Library of Congress's current register of copyrights. 'She blazed trails. She was a heroine.'"
Music

Music Copyright In EU Extended To 70 Years 395

rastos1 writes "The European Parliament extended the copyright in the EU for the performers of musical works from 50 to 70 years. The legislation will be reviewed in 3 years. The European Commission will consider extending the scope to audiovisual works too." So performers will collect for 20 more years from the date of performance; composers' rights already extend to 70 years beyond their deaths. Update: 4/26 at 12:15 GMT by SS: Reader rimberg points out that while the copyright extension was passed in the European Parliament, it is now being held up in the Council of Ministers awaiting further debate on the issue.
Space

Submission + - NASA Researchers Worried About Huge Sun Flares (wired.com) 1

resistant writes: Wired reported recently that a group of researchers assembled by NASA issued a "chilling" report expressing great concern about the potential for solar flares in 2012 to coincide with "the presence of an unusually large hole in Earth's geomagnetic shield", potentially virtually collapsing national power grids. Complicating the matter is the lack of current plans to replace the sole early warning satellite on which power grid operators rely, and the poor state of readiness in general. Full recovery from such a catastrophe might take four to ten years, and cost trillions of dollars.

The report was largely ignored at first because of the unfortunate overlap with an ancient Mayan prediction of a major "turning point" in the year 2012 (by the Western calendar).

Medicine

Submission + - Doctors in the UK May Have Discovered an HIV Cure

Nakor BlueRider writes: A patient in the UK was treated with a bone marrow transplant for his leukemia. The donor of this marrow is one of the roughly 3% of people born with a natural resistance to the HIV virus. In the three years since, the patient has been completely cured of the HIV virus.

The immunity is caused by a genetic mutation, where one of the two receptors in the marrow that HIV interacts with is missing. Experts hope that they can grow a permanent stem cell supply from a few donors' bone marrow. Medics are saying this treatment may become common as soon as five years from now. With only 3% of the world bearing that mutation, the need of a compatible donor for a transplant to work, and the risks involved with a transplant, it may not be perfect, but I believe we can all be overjoyed that we have proven HIV can be beaten.

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