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本文作者:FranklinWhite<p>花色多样的锦鲤在社交网络上被转了一轮又一轮,而在下面的这条小鱼面前,锦鲤的花斑图案可就要相形见绌了:<p>图片来自原论文<p>什么,这不就是一条红红的鱼吗,有啥特别的?别急,让我们把它带到紫外光下,然后再用显微镜放大看看吧:<p>显微镜下呈现彩色荧光的细胞。图片来自原论文<p>在紫外光下,这条小鱼的体表细胞一个个都展现出了斑斓的色彩。其实,这是一种经过基因编辑的斑马鱼,它是杜克大学研究人员的一项新成果。这种小鱼全身的表皮细胞都能在紫外光下展现出绚丽斑驳的荧光色彩,这种技术被研究者们称为“皮肤彩虹”(skinbow)[1]。<p>荧光蛋白的新应用<p>在彩虹小鱼的皮肤中,产生荧光的是各色荧光蛋白 …


果壳网 科技有意思


Photos of the Week: 1/23-1/29

The burning of a Viking longboat during Up Helly Aa in the Shetland Islands, protests in Moldova, oil drilling rigs laid up in Scotland due to falling prices, nude statues hidden from Iran’s visiting president in Italy, a moonrise behind Toronto, and much more.

Photos of the Week: 1/30-2/5

Revelers in Brazil prepare for Carnival, Dutch police train an eagle to capture drones in midair, a captured monkey menace in Mumbai, a kiss after a fight in London, Russian infantry training with reindeer, a mock zebra escape in a Tokyo zoo, a crane collapse in New York, and much more.

Photos of the Week: 1/9-1/15

Wild horses in Northern Ireland, a ‘No Pants Subway Ride’ in NYC, icy weather across the north, the unveiling of a new Titanosaur fossil display, a glass shoe-shaped church in Taiwan, tributes to David Bowie, and much more.

Photos of the Week: 1/16-1/22

Taiwan’s first woman president, an ice-covered grain silo in Iowa (for ice climbing), migrants continued arrivals in Europe despite harsh weather conditions, a visit to a ski resort in Iran, testing a spacesuit in France, a virtual reality world premiere event in Switzerland, an abandoned Pentagon …

川行巴蜀 - 盘点四川十大最美景点

巴蜀之地四川,可谓是十里不同天,处处皆美景。雄伟圣洁的雪山,水色醉人的九寨,五彩缤纷的米亚罗,令人震撼的佛学院……让我们一同游历这神灵所钟爱的天府之国吧!稻城亚丁@飞跃8K …

绿色天堂-内蒙古十日自驾游 - 乌兰浩特游记攻略【携程攻略】

这7本葡萄酒书,读过1本就算是入门了 - 知味葡萄酒杂志

Photos of the Week: 5/23-5/29

This week, we have photos of a whirlpool cinema event in Berlin, the oppressive heatwave in India, a high walkway made of musical glass planks in China, a steam train crossing the English countryside, an aerial view of Chicago at night, Afghan migrants landing on a beach in Greece, rescued baby …

The Vietnam War, Part I: Early Years and Escalation

Fifty years ago, in March 1965, 3,500 U.S. Marines landed in South Vietnam. They were the first American combat troops on the ground in a conflict that had been building for decades. The communist government of North Vietnam (backed by the Soviet Union and China) was locked in a battle with South …