Giant pandas mate but once a year, producing at the most two cubs, only one of which usually survives the reproductive habits that try the patience of zoologists working to save the endangered
Seoul, the capital of South Korea is one of the most polluted cities of the world. Rhee Chong, head of the division of pulmonary medicine in the department of medicine at the Samsung Medical Center
betel chewing is a national pastime in Taiwan. But now Taiwanese officials have decided to destroy the plantations that are growing on government-protected land, shut down the roadside stalls and
Ecologists have long believed that extinction of native species, besides being caused by destruction of habitat, is also linked to the introduction of new species into their habitat. Ted Case,