“石主席，等寒假了我想带孩子们到我们厂子参观，你看镇里同意不……”电话里传来了光明山镇“白海豚爱心妈妈”孙维维爽朗的笑声，这是孙维维本月第二次跟镇妇联沟通帮扶两名对接儿童相关事宜的电话了，镇妇联每月都会不定期与“爱心妈妈”们沟通，而孙维维则是主动“找 ...

Scientists researching Alpine glaciers store ice in Antarctica. By analysing air bubbles in the ice they may be able to predict the future ...