Indicates the main composition of the mattress, such as innerspring or memory foam. Some so-called "hybrid" innersprings include one or more levels of foam on top.

McKenzie, a Certified Sleep Science Coach and proclaimed mattress expert, has been writing sleep content in the wellness space for over four years. After earning her certification from the Spencer ...

This hybrid mattress features seven layers that ... This mattress also includes Serta’s UltraCold System, which comprises another extra-cooling layer of Carbon Fiber Memory Foam.

Hybrid mattresses are made from foam (typically memory foam or latex) and coils or springs to deliver a great balance of comfort and support. After hundreds of hours of testing, we’ve ranked the ...

Not all hybrid cars are created equal. While some models offer excellent fuel efficiency, reliability and performance, others fall short. With so many options, it can be tough to separate the good ...

A purist’s nightmare, perhaps? We’ve witnessed the non-GT models move away from normally-aspirated engines and now we must get used to the 911 hybrid. Is this the straw that broke the camel ...

U.S. car companies are shifting focus from electric vehicles to hybrids as sales of gas-electric hybrid vehicles are surging past sales of electric vehicles. (Justin Sullivan/Getty Images ...

The latest sedan versions of the BYD Qin L and Seal 06 models feature the Chinese automaker's latest plug-in hybrid technology. Priced from 99,800 yuan ($13,775), BUD says owners of vehicles using ...

From utilitarian basics to luxurious executive models, there's a highly rated chair for every home office. PCMag PCMag.com and PC Magazine are among the federally ...

opens new tab launched on Tuesday the latest version of a plug-in hybrid technology that improves fuel and cost savings, intensifying competition with the likes of Toyota and Volkswagen that still ...

Porsche unveiled the first hybrid version of its most famous sports car, the 911, on Tuesday, a move that could help electric motors become more accepted even in performance cars. The move also ...

(Bloomberg) -- BYD Co. unveiled a new hybrid powertrain capable of traveling more than 2,000 kilometers (1,250 miles) without recharging or refueling, intensifying the EV transition competition ...