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

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.

过去几年，生物医药行业面临巨大的挑战，“开源节流”和“扭亏为盈”成为行业的主旋律。道理虽简单，但真正践行绝非易事。能够当机立断，一两年内调整到位并顺利扭亏为盈的更是凤毛麟角。

近日，北京天星医疗股份有限公司（以下简称“天星医疗”）更新了招股书。新版招股书显示，公司募资额由10.9亿元缩减至8.8亿元，原拟募资投入1.33亿元的营销网络建设项目取消，募资补流资金也由3亿元减少至2.2亿元。