Three package bombings in Texas 'related': police Trendy gifts, places to celebrate Qixi Festival Twin boys undergo successful heart transplants in Wuhan Black bears may improve panda release methods China maritime museum receives donations from late American philanthropist Xiamen further improves garbage sorting with pilot station SW China county bets on astronomy in poverty-relief efforts Immigrants sue over work program end Hainan to pilot reform in intl talent administration Pinera sworn in for second term as Chile's president Cubans go to polls in legislative elections All five passengers killed in NYC helicopter crash Package bombs could be linked to earlier Austin attack St Patrick's Day Parade held in Toronto Trump's strong words on guns give way to political reality Trump to 'keep America great' in 2020 Chinese police bust big pyramid scheme Qixi: Flower sales sprout on China's Valentine's Day Ancient Chinese shipwreck yields over 180,000 cultural relics