Among older sets of twins, however, significant differences in the gene - expression portraits were apparent for 35 percent of the study group. (scientificamerican.com)
Don't even get me started about the books for the 8 - 12 year old set.... (sarahbessey.com)
It goes back to the same old settings it first learned, increasing my heating bills, and even an HVAC guy couldn't figure out how to fix it. (thewirecutter.com)