CANBERRA, July 12 (Xinhua) -- A new Australian-led study has uncovered how ancient lungfish adapted to life on land, offering key insights into vertebrate evolution.

BEIJING, July 12 (Xinhua) -- The inscription of the Xixia Imperial Tombs as a World Heritage site marks a significant achievement in China's efforts to implement and advance the Global Civilization ...

美国总统川普周四（10日）表示，华府正透过向北约盟国出售武器，间接支援乌克兰，并且加快援助速度，而且全由北约买单。欧洲国家可直接从自有库存中拨交乌克兰所需装备，再向美方补购替代品，这样一来既能避开国内政治争议，也让军援流程更具弹性，随着基辅急盼强化防空网，这样的策略性协调，成为援乌政策的新路径。