Subscription Center
A fictional city grapples with the white stuff
Spare parts mean more weight, more expense and less science. What if the redundancy worked differently?
Can you save a fictitious island's residents from being swept out to sea?
What if, on another planet, it took five parents to produce a brood?
What if you could reengineer the buttons on your alarm clock to reduce the number of times you needed to push them to set it?
How to use remote-controlled cars to figure out the best way to get from Connecticut to Bermuda
In this puzzle, figure out how fast each leg of your trip should be to make it as fast as possible
Looking for the complete family
A great-grandfather makes his family work for their land and fortune
How a 14-year-old solved the mystery of an apparently miserly grandfather
See what we're tweeting about
jmtsn Ground temp in northern Virginia has now cleared 64 degrees. Cicada time! http://t.co/w39L9necrz
BoraZ Reading the journals: from new science to science news http://t.co/j1f0PJHFv4
sciam Thawing Tundra May Produce Less CO2 http://t.co/E5pfK4keVE
Deadline: Aug 31 2013
Reward: $100,000 USD
The Geoffrey Beene Foundation Alzheimer’s Initiative (GBFAI) is launching the 2013 Geoffrey Beene Global NeuroDiscovery Challenge whose
Deadline: Jul 15 2013
Reward: $5,000 USD
SciBX: Science-Business eXchange, a joint publication from the makers
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.
