Keeping the hydrogen and the combustion pressures inside takes serious sealing, so Toyota has multiple gaskets and o-rings to ...

Carbon build-up reduces fuel economy by restricting airflow into the engine, disrupting the fuel spray pattern from injectors ...

Back in the days of bias ply tires, there was a standard X-plus rotation pattern that also involved the spare. When radials came along, we were told ...

Volkswagen uses TSI and TFSI to denote many of its engines. But just how much of a difference comes from those alternate ...

GLP-1 drugs are fueling a surge in direct-to-consumer medications. But convenience may be replacing coordination—and creating ...

Researchers at Cedars-Sinai have developed a fast, new technique for analyzing cells, described in the journal Angewandte ...