免疫力太強也不行?對抗... 眼前突然變黑 腦中風前兆校長帶全校女畢業生畢旅! 停車買水遇死劫 手球國...
2017-03-23 08:22:38

貓熊的拇指如何演化?


Two species of distantly related panda may have adapted to a bamboo-centric diet in similar genetic ways. 兩種關係疏遠的貓熊物種,可能曾以相似的遺傳方式,適應了以竹子為主的飲食。 圖1. 為...

2017-03-22 09:14:17

針對具機會主義特徵之真菌病原體的研究 (舊譯文)

Research provides genome sequences and critical analyses of key Candida species 研究提供了,主要念珠菌屬物種的基因體序列及關鍵性分析 In what represents one of the largest comparative geno...

2017-03-21 15:41:26

王蛇的力量在於緊縮方式


Studies suggest how the snake coils matters more than muscle size 諸多研究暗示了,該種蛇如何比肌肉大小更能捲曲盤繞物體。 It’s not the size of a snake’s muscles that matter, bu...

2017-03-20 08:43:06

來自M87星系黑洞之銀河系外噴流中壯觀的閃光 (舊譯文)


Despite the many observations by Hubble and other telescopes, astronomers are not sure what is causing the brightening. 儘管使用哈伯及其他望遠鏡進行了諸多觀測,天文學家們並不確定什麼導致此發光。 ...

2017-03-18 06:29:22

科學家發現證實愛因斯坦時空漣漪的重力波


Roughly 1.3 billion years ago, around the time multicellular life was starting to spread on Earth, a pair of black holes collided and released a torrent of gravitational energy into the cosmos. Today,...

2017-03-17 06:45:09

科學家將胰島素水平與乳腺癌風險聯繫在一起 (舊譯文)

Elevated insulin levels in the blood appear to raise the risk of breast cancer in postmenopausal women, according to researchers at Albert Einstein College of Medicine of Yeshiva University. Their fin...

2017-03-16 06:26:28

以基因體為基礎的飲食使成長、生殖力及壽命達最大限度

A new developed diet for fruit flies increases growth and fecundity without shortening life-span 在不縮短壽命的情況下,一項為果蠅研發的新飲食增強了成長及生殖力。 A moderate reduction in f...

2017-03-15 06:55:42

裸露到核心的太陽系外行星 (舊譯文)

An international team of scientists has found that giant exoplanets orbiting very close to their stars could lose a quarter of their mass during their lifetime. The team found that planets that orbit ...

2017-03-14 10:10:41

如何種植無毒素玉米

Genetic engineering gives grain tool to stop infecting fungus from making aflatoxins 遺傳工程賦予穀物阻止感染真菌產生黃麴毒素的工具 Corn genetically engineered to make ninjalike molecules...

2017-03-11 19:23:06

研究顯示視覺刺激如何調高基因表現來塑造大腦 (舊譯文)

Scientists have long known that brains need neural activity to mature and that sensory input is most important during a specific window of time called the "critical period" when the brain is primed fo...

2017-03-10 20:04:51

古代人塑造了亞馬遜雨林

A new study reveals that 85 tree species domesticated by pre-Colombian peoples remain more common in forests close to ancient settlements 一項新研究揭露,哥倫布發現美洲大陸前,由原住民栽種的85種樹...

2017-03-09 07:08:21

細胞分裂期間扮演引人矚目角色的蛋白複合物 (舊譯文)

Whitehead Institute researchers have identified a protein complex that harnesses energy from protein filaments, called microtubules, to pull chromosomes to opposite ends of a cell during cell division...

2017-03-08 11:07:08

新材料可能將水轉變成未來的燃料

Scientists at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) and the California Institute of Technology (Caltech) have—in just two years—nearly doubled the...

2017-03-07 10:49:28

研究人員揭露蛋白質如何協助神經細胞循環利用含神經傳導物的囊泡 (舊譯文)

Brain cells, or neurons, transmit electrical signals efficiently only when they recycle tiny cellular sacs that store signaling chemicals called neurotransmitters. When a neuron is stimulated, the sac...

2017-03-06 15:54:57

巴西無尾蝙蝠是動物王國中飛行最快的動物

Bats are not just skilful aviators, they can also reach record-breaking speeds 蝙蝠不僅是高明的飛行動物,牠們也能達破記錄的速度。 Up to now, the speed record for horizontal flight was hel...

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