15-08-13 The China Securities Regulatory Commission said it is probing a massive sell-off after Monday's sharp dive in the market. 中国证监会表示，针对27日股市暴跌，证监会正在对集中抛售股票行为进行核查。 集中抛售可以用massive sell-off表示，这里指在同一时间卖...

12-10-15 Using gravitational lenses in space, University of Utah astronomers discovered that the centers of the biggest galaxies are growing denser -- evidence of repeated collisions and mergers by massive galaxies with 100 billion stars. We found that durin...