SYDNEY, June 20 (Xinhua) -- Once thought to be a single species found worldwide, the bluebottle has now been identified as at least four genetically distinct species, a new research has revealed. The ...

CANBERRA, June 7 (Xinhua) -- The global goal to protect 30 percent of the world's oceans by 2030 will not be sufficient to ensure the survival of marine megafauna such as whales, sharks, turtles, and ...