Crackle streaming service acting like TV network

The Crackle video streaming service, known best for Jerry Seinfeld's motorized interview series with fellow comics, says it wants to be more like a traditional television network.

Novel Chemistry for Ethylene and Tin

(PhysOrg.com) -- New work by chemists at UC Davis shows that ethylene, a gas that is important both as a hormone that controls fruit ripening and as a raw material in industrial chemistry, can bind reversibly to tin atoms. ...