Word: dna
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...Cooper may have more to thank for their popularity than just great hair. A group of researchers from Harvard and the University of California, San Diego have suggested that social network structures have a genetic basis—meaning that popularity may be coded in one’s DNA. According to co-author and Harvard Professor of Medical Sociology Nicholas A. Christakis, the findings expand on the common intuition that genes influence social behavior, accounting for the variability in an individual’s popularity. “The interesting point is not that the number of friends varies...
...trace my family back to the 18th century. An Irishman fathered the children of Jane Gates, my great-great-grandmother, who was born a slave in 1819. It's a miracle of DNA technology...
...overinflated the Hamas threat. The militants are able to lob dozens of crude, badly aimed rockets into southern Israel, but that may be the limit of their abilities. And Israeli officials are congratulating themselves on their tactics. "Hamas and [Lebanon's] Hizballah are worried that Israel has broken the DNA code of urban fighting," says reserve Brigadier General Shalom Harari, while cautioning that Hamas' military leaders are probably already at work planning ways to block the Israeli military's next assault if fighting in Gaza breaks out again, as it undoubtedly will...
...Death penalty opponents say the use of DNA evidence, which has led to a number of prisoners being released from death row, is a big part of the reason for the decline in executions generally. "That's had a ripple effect," says Richard Dieter of the Death Penalty Information Center, a Washington-based advocacy group. "The whole legal system has become more cautious about the death penalty. Prosecutors are not seeking it as much. Juries are returning more life sentences. And judges are granting more stays of execution. Last year there were over...
...sentencing, its ineffectiveness as a deterrent against crime and the possibility that innocent people might be put to death. One of the commission's members was Kirk Bloodsworth, who had been on death row in Maryland for two years in the mid-1980s before he was cleared by DNA evidence...