* Astronomy

Scientists Gather Valuable Information On Gas Hydrates
Scientists on the German research ship Sonne have completed the first part of a three-month investigation of gas hydrates under the seafloor off the North Island’s East Coast.
They have successfully used a range of sophisticated instruments to probe deposits of frozen methane beneath the seafloor. The frozen methane is a potential source of natural gas fuel. Scientists are also concerned that these deposits can vaporise under natural conditions and possibly contribute to global warming.

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The Senate Commerce Committee's hearing on Climate Change Research and Scientific Integrity
The hearing ended on a very strong note, as Senator John Kerry essentially eviscerated a hapless representative of the Bush administration, acting Climate Change Science Program (CCSP) chairman Bill Brennan [pictured at left]. With Kerry terming the administration's approach to climate change science and policy "the most serious dereliction of public responsibility that I have ever seen," Brennan--who tried to stick with talking points--was massively outgunned.

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At least 300,000 people in north-west China are short of drinking water because of unseasonably warm weather officials say is due to climate change.
Drought hit parts of Shaanxi province after January saw as little as 10% of average rainfall, state media say.
Frozen lakes are melting and trees are blossoming in the capital Beijing as it experiences its warmest winter for 30 years, the China Daily reports.
China is the world's biggest producer of greenhouse gases after the US.

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China will spend more to research global warming but lacks the money and technology to significantly reduce the greenhouse gas emissions that are worsening the problem, a government official said Tuesday.
China "lags behind Europe and the United States" in the technology needed to clean its coal, which accounts for 69 percent of its energy output, said Qin Dahe, chief of the China Meteorological Administration.
"It takes time to catch up," said Qin, who served as one of China's representatives to the United Nations Intergovernmental Panel on Climate Change that last week announced that global warming is very likely caused by mankind and will continue for centuries.
Qin's comments at a news conference Tuesday, the first official Chinese response to the report, came as winter temperatures in China's capital hit a 30-year high, state media said.
The China Daily newspaper said Beijing's temperature hit 55 degrees Fahrenheit on Saturday - a 30-year high for the date - prompting an early spring, with frozen lakes melting and trees blooming.
China wants to reduce its dependence on coal but converting to cleaner energies on a mass scale would be prohibitively costly for China, which is still a developing economy.
The lack of technology to clean coal - so it can burn without producing a much pollution - is a serious problem because China is already the world's largest producer and consumer of coal, and is expected to surpass the United States as the world's largest greenhouse gas emitter in the next decade.
Qin said the central government already had set a "very ambitious and arduous goal" of reducing carbon dioxide and other emissions by 4 percent a year over the next five years.

The central government is "very serious about the commitment and has firmly demanded all regions to meet the emissions reduction targets," he said.

However, China has no binding international commitments to reduce its emissions and failed to meet similar targets set by the government five years ago.
A separate Chinese report released last month said climate change will harm China's ecology and economy in the coming decades, possibly causing large drops in agricultural output.
In the latter half of this century production of wheat, corn and rice in China will drop by as much as 37 percent, and the country's average temperatures would rise by 2 or 3 degrees Celsius in the next 50 to 80 years, the report said.
It also said evaporation rates for some inland rivers would increase by 15 percent. China already faces a severe water shortage, especially in the northern part of the country.
A British environmental expert said Monday that water shortages in China already were reaching "incredible" proportions, with Shanghai particularly vulnerable unless drastic action is taken quickly.
Justin Mundy, a government adviser on climate change, pointed to the current low levels of aquifers in Shanghai as a prime example of the problems China faces. Shanghai is going to have to use desalinised water in the next 10 years, then build the infrastructure to import water from Southwest China.

"All the water in the southwest of China is fed by glacial melt. Glacial melt in about 25 years' time is not going to be there in anything like the capacity that is going to be required. What then, Shanghai?"