N.F.L. Acknowledges Long-Term Concussion Effects
The N.F.L. conceded publicly for the first time that concussions can have lasting consequences.
On this day
Revisit the music, news, notable people, and historical moments connected to this date.
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The N.F.L. conceded publicly for the first time that concussions can have lasting consequences.
China is increasingly known for shipping out cheap labor, and a backlash against Chinese workers has grown in Africa and Asia.
A tiny Dutch automaker that sells 50 cars a year is trying to save the Swedish brand, but G.M. is said to have qualms.
The country needs more cool nerds — people who can use computing in ways that haven’t even been thought of yet. High schools are starting to do their part.
With a little bit of luck, maybe the media industry can conjure itself as a new kind of workplace that doesn’t include the legacy costs of trucks and printing presses.
Music on My Birthday
The Top 50 albums for the chart week of December 16, 2009, covering December 21, 2009.
Susan Boyle
Andrea Bocelli
Taylor Swift
R. Kelly
Lady Gaga

2009Edwin G. Krebs, American biochemist and academic, Nobel Prize laureate (born 1918)[†]
Edwin Gerhard Krebs was an American biochemist. He received the Albert Lasker Award for Basic Medical Research and the Louisa Gross Horwitz Prize of Columbia University in 1989 together with Alfred Gilman and, together with his collaborator Edmond H. Fischer, was awarded the Nobel Prize in Physiology or Medicine in 1992 for describing how reversible phosphorylation works as a switch to activate proteins and regulate various cellular processes.
2009Christos Lambrakis, Greek journalist and businessman (born 1934)[†]
Christos Dimitriou Lambrakis was the owner of Lambrakis Press Group (DOL), one of the largest newspaper groups in Greece, and arguably the most influential.
In 2009, the world population was approximately 6,932,766,416 people[†]