A Few Coffees A Day Keeps Liver Disease At Bay

Credit: iStockphoto

From Cosmos Magazine/AFP:

WASHINGTON DC: Researchers at the U.S. National Cancer Institute have found another good reason to go to the local espresso bar: several cups of coffee a day could halt the progression of liver disease.

Sufferers of chronic hepatitis C and advanced liver disease, who drank three or more cups of coffee per day, slashed their risk of the disease progressing by 53% compared to patients who drank no coffee, the study led by medical scientist Neal Freedman showed.

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Controversial Study Suggests Vast Magma Pool Under Washington State

From McClatchy News:

WASHINGTON -- A vast pool of molten rock in the continental crust that underlies southwestern Washington state could supply magma to three active volcanoes in the Cascade Mountains -- Mount St. Helens, Mount Rainier and Mount Adams -- according to a new study that's causing a stir among scientists.

The study, published Sunday in the magazine Nature Geoscience, concluded that the magma pool among the three mountains could be the "most widespread magma-bearing area of continental crust discovered so far."

Other scientists dismiss the existence of an underground vat of magma covering potentially hundreds of square miles as "farfetched" and "highly unlikely." Rather than magma heated to 1,300 to 1,400 degrees, some think it could be water.

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Biofuel Displacing Food Crops May Have Bigger Carbon Impact Than Thought

MBL senior scientist Jerry Melillo and his colleagues have found that carbon emissions from land-use change caused by the displacement of food crops and pastures by a global biofuels program may be twice as much as emissions from lands directly devoted to biofuels production. (Credit: Chris Neill, MBL)

From Science Daily:

Science Daily (Oct. 25, 2009) — A report examining the impact of a global biofuels program on greenhouse gas emissions during the 21st century has found that carbon loss stemming from the displacement of food crops and pastures for biofuels crops may be twice as much as the CO2 emissions from land dedicated to biofuels production. The study, led by Marine Biological Laboratory (MBL) senior scientist Jerry Melillo, also predicts that increased fertilizer use for biofuels production will cause nitrous oxide emissions (N2O) to become more important than carbon losses, in terms of warming potential, by the end of the century.

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Fraud, Errors And Misconceptions In Medical Research

From Live Science:

Three years after being charged for fraud, misusing state funds and violating bioethics laws, disgraced South Korean stem cell researcher Hwang Woo-suk was convicted today on fraud charges, according to Reuters (The Washington Post said he was cleared of fraud but convicted on other charges).

Whichever, the court determined he has repented and so handed down a 2-year suspended sentence, according to media reports.

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Yahoo Mail Outages Plague Some Users

From CNET:

Yahoo Mail users reported some problems Monday morning, with the service inaccessible for some and spotty for others.

Techcrunch noticed a Twitter spike in reports of problems with Yahoo Mail, and another company called Downrightnow also reported problems accessing the service over the last several hours. Several CNET employees reported that they were able to access their in-boxes, but mine is unavailable. Yahoo Messenger and Yahoo's home page appeared to be working fine.

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Ten Years After Napster, Music Industry Still Faces the (Free) Music

From Epicenter:

A full decade after Napster taught the world to share, the music industry’s resistance to new business models continues to obstruct some of the very services that could preserve it, albeit in a smaller, more efficient form.

The future of music over the next ten years depends on finding the right mix between “free” and “paid,” luring fans away from file sharing networks by offering them services that are faster, easier, and more convenient without asking them to subsidize the industry’s return to CD era profits.

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Does Economics Violate The Laws Of Physics?

ECONOMIC GROWTH: Does constant economic growth contradict the laws of physics?
© iStockphoto.com

From Scientific American:

SYRACUSE, N.Y. -- The financial crisis and subsequent global recession have led to much soul-searching among economists, the vast majority of whom never saw it coming. But were their assumptions and models wrong only because of minor errors or because today's dominant economic thinking violates the laws of physics?

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Comets Didn't Wipe Out Sabertooths, Early Americans?

North America's Great Lakes (pictured in an aerial shot on May 4, 2002) were created during glacial retreats and advances over millions of years—including the brief cold snap called the Younger Dryas, which occurred about 12,900 years ago. What caused the cold snap, though, has proved controversial: Recent research has weakened a theory that a giant comet caused the drop in temperatures and wiped out much of North America's wildlife, scientists said in October 2009. Photograph courtesy Jacques Descloitres, MODIS Land Rapid Response Team, NASA/GSFC

From National Geographic:

A comet impact didn't set off a 1,300-year cold snap that wiped out most life in North America about 12,900 years ago, scientists say.

Though no one disputes the frigid period, more and more researchers have been unable to confirm a 2007 finding that says a collision triggered the change, known as the Younger Dryas.

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S Korea Clone Scientist Convicted

Photo: Hwang Woo-suk was a hero in South Korea until the revelations of fraud.

From BBC:

A South Korean court has convicted the disgraced cloning scientist Hwang Woo-suk of embezzlement over his stem cell research.

He was given a two-year sentence suspended for three years.

The 56-year-old scientist's work had raised hopes of finding cures for diseases such as Alzheimer's.

But his research was declared bogus in 2005, and he was put on trial the following year for embezzlement and accepting money under false pretences.

Hwang's research made him a South Korean hero until revelations that it was false shocked the nation.

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Who Killed All Those Honeybees? We Did

iStockphoto

From Discovery:

The great bee die-off is not such a mystery after all: Industrial agriculture has stressed our pollinators to the breaking point.

It was mid-July, and Sam Comfort was teetering at the top of a 20-foot ladder, desperately trying to extract a cluster of furious honeybees from a squirrel house in rural Dutchess County, New York. Four stingers had already landed on his face, leaving welts along the fringe of his thick brown beard. That morning, the owner of the squirrel house had read an article in the local paper about Comfort’s interest in collecting feral honey­bees, so he called and invited him over. Commercial bee colonies, faced with massive mortality rates, are not faring so well these days, and unmanaged hives like this one could be their salvation. Comfort hurried over, eager to capture the hive’s queen and bring her home for monitoring and, if she fares well, breeding.

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For the First Time, Geneticists Diagnose Disease Through Whole-Genome Analysis

DNA Helix ynse

From Popular Science:

For the first time, researchers have made a clinical diagnosis by sequencing the entire protein-coding parts of a person's genome.

"We have shown that one can use whole genome sequencing to make clinically meaningful diagnoses- it is technically feasible . . . and can provide new clinical insight that directs treatment," Richard Lifton, a geneticist at Yale who spearheaded the research, told Popsci.com.

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How Galileo And His Spyglass Turned The World On Its Head

The humble wooden contraption with which Galileo made the astronomical discoveries that would transform science Photo: Florence, Istituto e Museo di Storia della Scienza

From The Telegraph:

Today it would hardly pass muster as a child's plaything, but the telescope Galileo used 400 years ago this week to peer into the heavens overturned the foundations of knowledge, changing our perception of the universe and our place in it.

Galileo's "optick tube" had a meagre 9x magnification and was not even conceived for astronomy.

Indeed, when the gadget was first demonstrated, Venetian senators were so smitten with its military potential that they doubled Galileo's salary and awarded him a life tenure in the city-state's most prestigious university.

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Time-Keeping Brain Neurons Discovered

Keeping track of time is one of the brain's most important tasks. As the brain processes the flood of sights and sounds it encounters, it must also remember when each event occurred. But how does that happen? How does your brain recall that you brushed your teeth before you took a shower, and not the other way around? (Credit: iStockphoto)

From Science Daily:

Science Daily (Oct. 23, 2009) — Keeping track of time is one of the brain's most important tasks. As the brain processes the flood of sights and sounds it encounters, it must also remember when each event occurred. But how does that happen? How does your brain recall that you brushed your teeth before you took a shower, and not the other way around?

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Cleanliness May Foster Morality

From Live Science:

A simple spritz of a fresh-smelling window cleaner made people more fair and generous in a new study.

The researchers figure cleanliness fosters morality.

They conducted fairness tests, with subjects completing tasks in a room that was either unscented or one that was sprayed with a common citrus-scented window cleaner.

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Mum's the Word for NASA's Secret Space Plane X-37B

Artist concept of the X-37 advanced technology flight demonstrator
re-entering Earth's atmosphere. NASA

From FOX News:

You would think that an unpiloted space plane built to rocket spaceward from Florida atop an Atlas booster, circle the planet for an extended time, then land on autopilot on a California runway would be big news. But for the U.S. Air Force X-37B project — seemingly, mum's the word.

There is an air of vagueness regarding next year's Atlas Evolved Expendable launch of the unpiloted, reusable military space plane. The X-37B will be cocooned within the Atlas rocket's launch shroud — a ride that's far from cheap.

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Where Will The Next Five Big Earthquakes Be?

Joseph Sohm / Visions of America / Corbis

From Time Magazine:

Earthquakes have always been part of Los Angeles' past — and its future. In 1994 a 6.7-magnitude quake hit the Northridge area of the city, badly damaging freeways, killing more than 70 people and causing $20 billion in damages. But those numbers could be dwarfed by a major quake in the future. The geologic record indicates that huge quakes occur roughly every 150 years in the region — Los Angeles lies along the southern end of the San Andreas Fault — and the last big quake, which registered a magnitude 7.9, happened in 1857. Los Angeles has done a lot to beef up its building codes and emergency response in the 15 years since the Northridge quake and may be better prepared than any other major American city, but the city's sheer size ensures the next Big One will be bloody.

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Europe's Earliest Road Atlas – From 1675

Auctioneer Charles Ashton with the first national road atlas
which is going under the hammer Photo: MASONS

From The Telegraph:

The first road atlas of its kind in western Europe, a 17th century book showing a highway network in England and Wales of just 73 roads, is to be sold at auction for up to £9,000.

The route atlas, published in 1675, includes 100 double pages of black and white maps laid out in continuous strips depicting the major roads and crossroads across England and Wales.

The work by John Ogilby – Britannia Volume the First, or an Illustration of the Kingdom of England and Dominion of Wales – also marks the first time in England that an atlas was prepared on a uniform scale, at one inch to a mile.

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Are Men Smarter Than Women? Global Trivial Pursuit Experiment Reignites Battle Of The Sexes

Men vs women: Who will top the trivia tree?
Answer questions correctly to earn points for your team

From The Daily Mail:

As competitive families around the world will attest, a nice leisurely game of Trivial Pursuit at Christmas can quickly descend into a heated contest.

Now Hasbro, the company behind the popular board game, has pitted men against women in an experiment to see just who is smart in the ultimate battle of the sexes.

'Trivial Pursuit wanted to conduct an experiment to see if trivia can answer the age-old question,' said Senior Brand Manager Hayden West.

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NASA’s Ares 1-X Rocket Is Looking Good For Tuesday Launch

NASA: Next generation. NASA's slender white Ares 1-X towers some 327 feet above its launch pad, with the space shuttle Atlantis in the distance being prepared for a November launch. When (or if) completed, the Ares 1 and its Orion crew capsule will become NASA's newest taxi to low-Earth orbit. (NASA)

From Christian Science Monitor:

NASA’s Ares 1-X rocket is standing tall on the pad, waiting for what NASA managers hope will be its 2 minutes of fame.

That’s about how long Ares 1-X will remain in the sky during its up-and-down test flight, currently scheduled for Oct. 27. The launch is set for 8 a.m. Eastern Daylight Time, so grab a cup of your favorite hot beverage, pull up a chair, and see what happens to the first new rocket NASA’s order up in nearly 30 years.

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Carefully Cleaning Up The Garbage At Los Alamos

Technical Area 21 at Los Alamos National Laboratory, during a brief morning rain and hail storm. Mark Holm for The New York Times

From The New York Times:

LOS ALAMOS, N.M. — No one knows for sure what is buried in the Manhattan Project-era dump here. At the very least, there is probably a truck down there that was contaminated in 1945 at the Trinity test site, where the world’s first nuclear explosion seared the sky and melted the desert sand 200 miles south of here during World War II.

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