Q: Does a bone marrow transplant change your DNA?

http://www.ted.com Empathy, cooperation, fairness and reciprocity -- caring about the well-being of others seems like a very human trait. But Frans de Waal shares some surprising videos of behavioral tests, on primates and other mammals, that show how many…

家猫看不出来群居会给他们自己带来任何好处，所以它们离群索居，而且猫也不听人的指挥，这一点你问养猫的人就知道了。

‎Show Hidden Brain, Ep Me, Myself, and IKEA - Jun 10, 2019

截至2018年底，全球市值最大的21家互联网科技公司里边，美国有12家，中国有9家，没有一家欧洲公司。 在国内BAT搅动风云，美国亚马逊的贝索斯坐上全球首富位置时，强国如云的欧洲就像个旁观者，有种我就静静看你们装逼，我压根不想参与的感觉。 为什么整个欧洲在互联网革命面前显得如此低调？在这里挖数用图文和数据的形式，为大家梳理个中原因。 人口制约了欧洲互联网的发展 Leboncoin 是法国用户量最大的电商类app，用户不仅可以在上面买东西，还能在上边租房，买卖自己的二手物品，相当于中国的淘宝+58同城。 …

Official news on crawling and indexing sites for the Google index

The U.S. government may not be able to prevent another global cyberattack like WannaCry, a senior cybersecurity official has said. Jeanette Manfra, the assistant director for cybersecurity for Homeland Security’s Cybersecurity and Infrastructure Security…

As of Telegram Desktop 1.3 you can format your messages and add links. [Ctrl+K] = create link (https://my.website) Other useful hotkeys are: [Ctrl+B] = bold [Ctrl+I] = italic [Ctrl+Shift+M] = monospace [Ctrl+Shift+N] = clear formatting