“ Doesn't that sound a bit overly dramatic? Why not require that those who insist on massive solar and wind power projects build windmills and solar... (read full comment) ” 

Posted on October 31, 2008 at 5:15 PM EDT

“ addressing buyers' fears Perhaps GM could: Announce a modest estimated lifetime of the battery packs, at first: say, 3 years or so. Then,... (read full comment) ” 

Posted on September 18, 2008 at 10:20 AM EDT

“ We can't 'fluorescent bulb' our way out of the dangerous U.S. energy shortage Good luck to the Massachusetts business community, if the new... (read full comment) ” 

Posted on August 19, 2008 at 3:09 PM EDT

“ Re: temperature differential I wonder whether a useful temperature differential may be obtainable within the body. Within the lung, for example,... (read full comment) ” 

Posted on July 22, 2008 at 6:51 PM EDT

+ 2 more comments posted in this discussion

“ Don't worry... we'll kill them when we're done "The concept of human-animal hybrids has proved controversial, but scientists will only generate... (read full comment) ” 

Posted on July 18, 2008 at 10:51 AM EDT

+ 1 more comment posted in this discussion

“ Solar panels will continue to improve, but the sun isn't expected to get a lot brighter anytime soon. Car-mounted solar cells are constrained by... (read full comment) ” 

Posted on July 15, 2008 at 3:00 PM EDT

+ 1 more comment posted in this discussion