The Korea Herald

Global warming delays natural patterns of glaciation, researchers say

Unprecedented levels of greenhouse gases in the Earth's atmosphere are disrupting normal patterns of glaciation, scientists said.The Earth's current warm period that began about 11,000 years ago should give way to another ice age within about 1,500 years, according to the study published online Jan.

Jan. 10, 2012

Healthy eating may help ADHD kids: U.S. study

WASHINGTON (AFP) ― Simply eating healthier may improve the behavior of children with attention deficit hyperactivity disorder if therapy and medication fail, said a study published Monday in the journal Pediatrics.Researchers, however, said that their review of recent controlled scientific studies had shown conflicting evidence on the impact of supplements and restricted diets ― in some cases they were no better than the placebo effect.Nutritional interventions should therefore be considered an

Jan. 9, 2012

Red wine may reduce breast cancer risk

Red wine may reduce one risk factor for breast cancer, challenging the widely-held belief that alcohol increases breast cancer, U.S. researchers say.Bottles of wine are displayed on a shelf at the Capercaillie Wine Co. cellar in Lovedale, in the Hunter Valley region of Australia, on Tuesday, O

Jan. 9, 2012

Samsung Electronics sweeps Russian mobile handset market

SEOUL, Jan. 9 (Yonhap) -- Samsung Electronics Co., the world's second-largest handset maker, swept the Russian mobile phone market, ranking first in four categories in November last year, a research firm said Monday.Samsung Electronics took first place in the Russian mobile phone market in terms of

Jan. 9, 2012

Tiny wires could usher new computer era

WASHINGTON (AFP) - Scientists said Thursday they have designed tiny wires, 10,000 times thinner than a human hair but with the same electrical capacity as copper, in a major step toward building smaller, more potent computers.The advance, described in the US journal Science, shows for the firs

Jan. 8, 2012

Bits of Russia space probe set to fall Jan. 15

MOSCOW (AP) — Fragments of a failed Russian space probe are now expected to fall to Earth on Jan. 15, officials said Wednesday.The unmanned Phobos-Ground probe was launched Nov. 9 on what was supposed to have been a 2 1/2-year mission to the Mars moon of Phobus to take soil samples and fly the

Jan. 8, 2012

First mixed-embryo monkeys are born in US

US researchers said Thursday they have created the world's first mixed-embryo monkeys by merging cells from up to six different embryos, in what could be a big advance for medical research. A baby rhesus macaque monkey looks out from the arms of its mother in Hong Kong in July 2011. (AFP)Until

Jan. 6, 2012

First mixed-embryo monkeys are born in US

Brain power can decline from age 45: study

Cognitive skills can start to fall from the age of 45, not from around the age of 60 as is commonly thought, according to research published on Friday by the British Medical Journal (BMJ).Researchers led by Archana Singh-Manoux from the Centre for Research in Epidemiology and Population Health in Fr

Jan. 6, 2012

Brain power can decline from age 45: study

Siblings bound by blood to fight rare cancer

MILWAUKEE ― In the course of a few hours on a recent fall day, all of Ann Merrell’s blood slowly exited her body through a tube in her left arm, then re-entered through a tube in her right.Two lives were bound up in this circle of blood.The night before, in her own bed in South Beloit, Ill., she’d tossed and turned. Some of it was fear of the unknown. Yet Ann had decided that what she knew about her brother’s disease outweighed what she didn’t know about this effort to save him. Since 2006, her

Jan. 5, 2012

Siblings bound by blood to fight rare cancer

Sudden cardiac death

When the temperature falls, the heart can be put under greater stress and the probability of sudden cardiac death surges among those in mid-life. Excessive drinking, excessive smoking and chronic fatigue in day-to-day life may lead to the onset of sudden chest pain followed by cardiac arrest and death. Sudden death refers to an unexpected natural death caused within one hour of the onset of symptoms. Most cases of sudden death are the result of heart disorder. Therefore, sudden death is normally

Jan. 5, 2012

Gender wars: Men, women more different than thought

WASHINGTON (AFP) - Mars and Venus are much further apart than previously thought -- and we're not talking about planets.In research published Wednesday, three European psychologists, using a new model for analyzing personality differences between men and women, claimed the gap between the genders ha

Jan. 5, 2012

Now you see it, now you don't: Time cloak created

WASHINGTON (AP) -- It is one thing to make an object invisible, like boy wizard Harry Potter's mythical cloak. But scientists have made an entire event impossible to see. They have invented a time masker.(Cornell University)Think of it as an art theft that takes place before your eyes and surveillan

Jan. 5, 2012

Now you see it, now you don't: Time cloak created

AIDS vaccine made by J&J protects monkeys in study as human trials begin

An experimental vaccine developed by a Johnson & Johnson (JNJ) unit and the U.S. military protected monkeys against an animal version of the AIDS virus, a study found. Monkeys that got the vaccine were as much as 83 percent less likely than those that got a dummy shot to become infected with simian

Jan. 5, 2012

Samsung plans NAND flash plant in China

Korea’s Samsung Electronics Co., the world’s largest chipmaker, is seeking to build a new plant in China to produce high-tech NAND flash memory chips, the Seoul government said Wednesday.The move that could lead to technology leaks was filed by Samsung on Dec. 6 and was approved Wednesday by a government committee on industrial technology security, according to the Ministry of Knowledge Economy.“The Ministry of Knowledge Economy made the decision after holding two industrial technology security

Jan. 4, 2012

Strange crystals said from outer space

PRINCETON, N.J. (UPI) -- It turns out unusual crystals found in Russia weren't formed on Earth, researchers say, but rather came from outer space.The so-called quasicrystals, with an unusual structure somewhere between crystals and glass, had only been previously created in laboratories before they

Jan. 4, 2012

Downturn in DRAM prices comes to a halt

Prices of dynamic random access memory chips paused their falling trend in December on the back of seasonal demand, snapping a long losing streak, industry data showed Wednesday.According to DRAMeXchange Technology Inc., the average price of the benchmark DDR3 2 gigabit, 256Mx8 1333 megahertz device was set at US$0.88 in the second half of last month, unchanged from two weeks ago.The Taiwan-based company, Asia’s largest operator of a semiconductor spot market, compiles chip prices twice a month.

Jan. 4, 2012

Korean panel makers to outperform peers

HONG KONG (Yonhap News) ― South Korean panel makers will likely outperform their foreign peers in 2012 because of higher profit margins, J.P. Morgan Securities said Wednesday. Amid a prolonged downturn in demand for liquid crystal display panels from the TV industry, display makers have been suffering a supply glut in the industry, which, as a result, weighed down display panel prices.J.P. Morgan predicted Samsung Electronics Co. and LG Display Co., along with Japan’s Sharp Corp., will be the ou

Jan. 4, 2012

Will Kakao Talk launch Internet calls in Korea?

Telecoms watch mobile messenger’s move to offer mobile voice service in Japan this yearLocal telecoms are keeping a close watch on the country’s top mobile messenger Kakao Talk as it plans to launch mobile Internet call services in Japan early this year.In a recent interview with The Korea Herald, Lee Sir-goo, who jointly heads Kakao Talk with chief executive Lee Jae-beom, said the company plans on featuring the service for the first time in Japan.“We’re not gearing up to launch the service in K

Jan. 4, 2012

Will Kakao Talk launch Internet calls in Korea?

Samsung, Apple eat into RIM’s market share

Research In Motion Ltd.’s BlackBerry smartphone, which lost its No. 4 spot to Apple Inc. in the U.S. in the first half, fell further behind the iPhone maker and market leader Samsung Electronics Co. after new models failed to attract enough users.RIM’s share of U.S. mobile-phone subscribers in the three months through November dropped to 6.5 percent from 7.1 percent in the previous quarter, research firm ComScore Inc. said. Samsung increased to 25.6 percent from 25.3 percent, and Apple consolida

Jan. 4, 2012

Calories, not protein, boost body fat: study

People who eat too much of a high-calorie, low-protein diet tend to gain more body fat than people who overeat high amounts of protein, US researchers said Tuesday.A study published in the January 4 issue of the Journal of the American Medical Association included 25 people in Louisiana who agreed t

Jan. 4, 2012

Calories, not protein, boost body fat: study