2. Tumor Biology, a journal published by Springer Nature, announced last week that it had retracted the papers after an investigation showed the peer review process had been compromised.
3. “…brought his dog.”
4. Miranda Lambert “Bathroom Sink” (RCA Nashville)
5. That's become a common refrain in Brazil - where the billions spent to build new or upgrade existing football stadiums both raised public ire about how the money was spent and has already caused ticket prices for Brazilian national soccer league matches to rise sharply. Some fans complain that's turned what were once affordable, raucous stadium experiences in Brazil into more costly and less spontaneous visits to storied stadiums like Rio's Maracana.
6. 同时，美国Rapper歌手Eminem被证明是“复出王”，摘得最佳Hip Hop歌手奖。”The Lose Yourself ”的创作者与Hip Hop的新面孔相互竞争，包括Drake, Future, Kendrick Lamar and Post Malone。
西西软件园 United States emissions had been declining because of increased burning of natural gas in power generation, which emits less carbon dioxide for each unit of energy than does coal. But the nation reported an increase in 2013 as coal regained some market share. If that trend continues, it could prove to be a challenge for the Obama administration as it seeks to institute tighter policies on greenhouse gases.