Engineers in Singapore and China have developed audio beams that will help reduce noise pollution due to high decibel sound. The audio beam can focus a narrow beam of sound, just like a beam of
China's premier protected reserve for the giant panda is degrading faster than the rest of its habitat. Attempts to protect the giant panda are proving counter-productive. A new study finds that
Poisonous fumes from construction and decorating materials can cause leukaemia and other illnesses, claim authorities of China's Beijing Children's Hospital. Statistics complied by the hospital