angelshark and short-snouted seahorse. Project lead Dr Chris Yesson said: "We still have a way to go, but it's exciting to see nature begin to flourish once more." The project was launched after ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

诱导多能干细胞（Induced Pluripotent Stem Cells，iPSC）又被称为“万用细胞”，能将体细胞重新编程，使之回归到一种类似胚胎干细胞的状态，从而分化成人体内任何一种细胞。这样一位“魔法师”，究竟能创造什么样的生命奇迹？ 01 iPSC横空出世 在iPSC被创造之前 ...