BUY the RX8. Rotary engines are typically heavier on fuel than a four-cylinder engine, and your V8 comparison is probably correct. They have also been a little heavier on oil than a piston engine, but ...

Calculating the rate of evolution in terms of nucleotide substitutions seems to give a value so high that many of the mutations involved must be neutral ones.

U.S. 3 Year Treasury Note-0.708 3.500% U.S. 5 Year Treasury Note-0.028 3.653% U.S. 7 Year Treasury Note-0.720 3.850% ...