Looking to lower the mortgage interest rate you've been quoted? There are lenders that will let you do that — for a price. Borrowers can get a lower interest rate by putting more money down up front.

The average 30-year fixed-rate mortgage fell to its lowest level in three years after hovering in the low 6.0% range at the start of the year. The U.S. 30-year fixed mortgage rate averaged 6.06% ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...