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CANNES, France, Nov. 3 (Xinhua) -- Chinese President Hu Jintao on Thursday urged the world's major economies to work together to promote growth and financial stability."It is imperative that we stand on a higher plane, transcend differences on specific issues, move beyond short-term considerations, and jointly seek ways to overcome the crisis and sustain development," Hu told the Group of 20 (G20) summit here."At this critical moment, the G20 must work to address the key problems, boost market confidence, defuse risks and meet challenges and promote global economic growth and financial stability," said Hu.As the premier forum for international economic cooperation, the G20 must continue to demonstrate the spirit of standing together in times of adversity and pursuing win-win cooperation, he said.The Chinese president said "the current world economic situation deserves our high attention," cautioning the global recovery is fraught with instability and uncertainty and faces growing risks and challenges.Some major economies are experiencing economic slowdown and some countries are facing acute sovereign debt problems, said Hu.He also cited volatility in the international financial markets, and high inflationary pressure in emerging markets.Hu put forward a five-point proposal on what G20 nations need to do to tide over the crisis.First, the countries should ensure growth while paying attention to balance. Given the serious risks facing the global economy and continued market volatility, ensuring growth and promoting stability should be the top priority, he said."We should introduce new and strong measures to ensure that fiscal and monetary policies are fully implemented and that funding is channeled into the real economy to boost production and employment."Second, the G20 nations should strengthen unity and send a strong signal to the world as there is widespread panic and acute lack of confidence in the markets, said Hu.He urged G20 members to strengthen consultation and coordination, tackle sovereign debt risks, regulate cross-border capital flow, put the fluctuation of commodity prices under control, mitigate global inflationary pressure and make sure that the economic policies pursued by various countries do not offset each other.Third, global economic governance should be improved through reform, Hu said.The international financial crisis has highlighted the deficiencies in the global economic governance system, said Hu."Major efforts should be made to reform and improve the international monetary system, international trading system and commodity pricing mechanism," said the Chinese president.

BEIJING, Oct. 18 (Xinhuanet) -- Some seaweeds can kill the reef-building corals around them by emitting anti-coral chemicals, a new study found.The study was published Monday in the online edition of the journal Proceedings of the U.S. National Academy of Sciences (PNAS).The researchers investigated the interactions between eight different species of seaweed and three species of coral growing in the waters nearby the Fiji Islands, and identified a class of anti-coral organic compounds known as terpenes.These chemicals, found on the surfaces of several species of seaweed, can kill the coral by suppressing its photosynthesis.The finding suggests that the living space competition with seaweeds could be a factor of the coral's worldwide decline.Plant-eating fish normally controls seaweed growth on coral reefs, but the populations of these consumers are declining by the overfishing, which eventually resulted in the seaweed's dominant position, according to the researchers.Despite overfishing, pollution and warming oceans are also the contributors to coral's worldwide decline, said Jennifer Smith, a marine ecologist at the University of California, San Diego.

HAIKOU, Dec. 16 (Xinhua) -- China will actively push forward maritime cooperation with the 10 members of the Association of Southeast Asian Nations (ASEAN) in light of the guidelines on conduct in the South China Sea, a Foreign Ministry official has said.Assistant Foreign Minister Liu Zhenmin made the remarks during an international seminar on implementing the Declaration on Conduct of Parties in the South China Sea (DOC) and maintaining the navigational freedom and security of the waterway.Early next year, China will hold a senior officials' meeting and working group meeting with ASEAN countries on the implementation of the 2002 Declaration on the Conduct of Parties in the South China Sea (DOC), Liu said in an interview with Xinhua on the sideliens of the seminar held in Haikou, Hainan Province, from Dec. 14-15..The senior officials' meeting is a guiding mechanism for implementing the DOC at governmental level. Under it, China will hold a series of seminars and carry out a set of cooperative projects, so as to further advance cooperation with ASEAN nations, he said.Chinese Premier Wen Jiabao proposed to establish a three-billion-yuan China-ASEAN maritime cooperation fund at the 14th China-ASEAN summit and the Commemorative Summit to Celebrate the 20th Anniversary of China-ASEAN Relations in November.China hopes the fund will contribute to the implementation of the DOC and further enhance cooperation with ASEAN nations, said Liu.The State Oceanic Administration held a South China Sea oceanography seminar in Qingdao on Dec. 12, he said, adding China will hold a series of seminars on topics ranging from marine research, search and rescue, environmental protection, navigation safety and combating maritime crimes.Liu said the maintenance of maritime security as well as navigation safety and freedom is very important to East Asian countries, for the economic development of East Asia is largely export-oriented.As an important pathway for foreign trade for China, Japan, the Republic of Korea and the ASEAN nations, security on the South China Sea is critical for these countries' economic development, he said.Stressing that navigation freedom and security on the sea should be guaranteed, he said China will continue to strengthen cooperation with countries surrounding the South China Sea to protect against threats.The DOC was signed by China and the ASEAN countries in November 2002 as a code of conduct for all parties involved in diplomatic issues in the South China Sea.It is a political document aimed at safeguarding peace, stability and prosperity in the South China Sea, advancing pragmatic cooperation and creating favorable conditions for the interested countries to ultimately settle their disputes by peaceful negotiation.

BEIJING, Nov. 13 (Xinhua) -- China has established an operation committee for management of the country's first space lab module, Tiangong-1, during its two-year orbit of earth.The committee will deal with operations planning, technical appraisal and flight control of the target orbiter after the unmanned Shenzhou-8 spacecraft returns to earth after its mission, the official website of China's manned space program said.The Tiangong-1 space lab module was launched on Sept. 29 and docked with Shenzhou-8 precisely on Nov. 3, China's first ever space docking attempt. The second docking between Tiangong-1 and Shenzhou-8 is scheduled for Nov. 14.The manned space program said earlier that the same target orbiter Tiangong-1 will accommodate another two docking missions performed by two other Shenzhou spaceships, at least one of which will be manned.The 8.5-tonne Tiangong-1 is the first space lab module that China has built, and the committee will also be the first in taking care of a long-running space asset.The operation committee for Tiangong-1 heralds China's manned space program entering a new phase for lengthy flight missions, Niu Hongguang, director of the operation committee, said on the website www.cmse.gov.cn.The orbiting module management will include taking care of the space lab, making preparations for any further docking tests and gathering experience for building a future space station, Niu said.

WASHINGTON, Dec. 12 (Xinhua) -- British scientists have discovered a new way to target cancer through manipulating a master switch responsible for cancer cell growth. The findings, published Monday in the U.S. journal Cancer Cell, reveal how cancer cells grow faster by producing their own blood vessels.Cancer cells gain the nutrients they need by producing proteins that make blood vessels grow, helping deliver oxygen and sugars to the tumor. These proteins are vascular growth factors like VEGF -- the target for the anti-cancer drug Avastin. Making these proteins requires the slotting together of different parts of genes, a process called splicing.Scientists at the University of West England and the University of Bristol discovered that mutations in one specific cancer gene can control how splicing is balanced, allowing a master switch in the cell to be turned on. This master switch of splicing makes cancer cells grow faster, and blood vessels to grow more quickly, as they alter how VEGFs are put together.In experimental models, the researchers found that by using new drugs that block this master switch they prevented blood vessel growth and stopped the growth of cancers."The research clearly demonstrates that it may be possible to block tumor growth by targeting and manipulating alternative splicing in patients, adding to the increasingly wide armory of potential anti-cancer therapies," the authors said.

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