CANBERRA, May 31 (Xinhua) -- A new international study has confirmed a strong link between depression in midlife or later years and an increased risk of developing dementia, according to the ...

SYDNEY, May 31 (Xinhua) -- Trees may release far less carbon dioxide (CO2) under future climate warming than previously thought, potentially easing fears of runaway emissions from forests, a major ...

URUMQI, May 24 (Xinhua) -- A recent study has revealed how decades of land-use change have significantly shaped ecological conditions in the Tarim River Basin, China's largest inland river basin.