Any bets on how long the nano-silver tussle takes to play out? (Updated to correct a date).
Article updated to correct a misspelling of Ms Yeoh's name.
CORRECTION: This story was updated to correct a math error.
CORRECTION: This story has been updated to correct a quote from Riley E. Dunlap on climate change denial among large corporations and conservative think tanks.
This story has been updated to correct a statistic provided by Planned Parenthood about the percentage of patients it serves from the federal family planning program.
This post has been updated to correct a statistic from the World Meteorological Organization on the amount of planet-warming pollution released into the atmosphere since the beginning of the Industrial Revolution.
Clarification: This article has been updated to correct a misstatement on the part of Steven Pifer; he says that if the U.S. cut its nuclear arsenal in half, it would still have some 300 times as many weapons as North Korea.
And so, it's quite interesting that, journalism should be looking at itself and saying, how did they miss this story after all these years?" CORRECTION: This post has been updated to correct a quote from Penn about the former CIA director.
The headline and standfirst were updated to correct an early draft that was inadvertently published.
Photograph by Mohammad Moniruzzaman/Corbis Correction: The description of United States v. Jones was updated to correct an editing error.
