Subscription Center
The preference for playing hockey, or house, is far from fixed. Sex differences in the brain are small—unless grown-up assumptions magnify them
Women and men speak their own languages, but research reveals the conversational gender divide is not as stark as it seems
Move over, "mommy brain". Men go through their own biological changes after a baby is born. But dads are programmed to challenge their kids, not coddle them
Transsexuals are illuminating the biology and psychology of sex—and revealing just how diverse the human species really is
Men and women may have different roles when it comes to comedy, but laughter is crucial from flirtation through long-term commitment
Women get sad. Men get mad. Depression comes in many hues
May 2013
March 2013
January 2013
November 2012
September 2012
July 2012
May 2012
March 2012
January 2012
November 2011
September 2011
July 2011
May 2011
March 2011
January 2011
November 2010
September 2010
July 2010
May 2010
March 2010
January 2010
November 2009
September 2009
July 2009
April 2009
February 2009
December 2008
October 2008
August 2008
June 2008
April 2008
February 2008
December 2007
October 2007
August 2007
June 2007
April 2007
February 2007
December 2006
October 2006
August 2006
June 2006
April 2006
February 2006
December 2005
October 2005
June 2005
April 2005
December 2004
January 2004
See what we're tweeting about
TetZoo Musings on misplaced marsupials: wild #wallabies in the UK http://t.co/4ZTuibzUEw #SciAmBlogs #TetZoo #mammals #animals #biology
mbattaglia53 Off-planet road trips--The Mars rover Opportunity recently set a distance record for off-planet driving… http://t.co/hEKhtoGpDe
DNLee5 Meet Your Mites http://t.co/c4FSQglxR5 << these are mine. eww! but neat!... http://t.co/LBB8KDhBHG
Deadline: Jun 29 2013
Reward: $7,000 USD
The Seeker for this Challenge desires proposals for chemical methods that could rapidly degrade a dilute aqueous solution
Deadline: Jun 30 2013
Reward: $1,000,000 USD
This is a Reduction-to-Practice Challenge that requires written documentation and&
Powered By: 
YES! Send me a free issue of Scientific American with no obligation to continue the subscription. If I like it, I will be billed for the one-year subscription.
