18-06-19 A number of rare species, including golden pheasants, have been spotted in a nature reserve in Yanan, Shannxi province, reports thepaper.cn. 延安自然保护区发现一些珍稀物种，其中包括锦鸡。 This follows an earlier discovery of the largest-ever populat...

15-11-04 Diamonds may not be as rare as once believed, but this finding in a new Johns Hopkins University research report won't mean deep discounts at local jewelry stores. Diamond formation in the deep Earth, the very deep Earth, may be a more common proces...

09-08-19 One of the UK's rarest butterflies has produced a second brood in what conservationists are describing as an extremely rare event. 一种英国最罕见的蝴蝶之一一年之内产了第二窝卵，自然资源保护论者认为这是一件极其罕见的事情。 A second appearance for the...