Home mechanics have been pouring vegetable oil into engines for years, sometimes in the fuel tank, sometimes straight into ...

Cylinder misfires can turn a smooth commute into a rough, fuel‑wasting slog, and they almost always leave a trail of ...

Abstract: This paper proposes an optimized energy management strategy (EMS) for hybrid electric fuel cell/battery-based drones focusing on fuel economy while extending sources lifespans in persistent ...

Abstract: This article embarks on an analytical exploration of the degradation mechanisms affecting the proton exchange membrane (PEM) fuel cell with 3.2 kW capacity, pivotal in hybrid systems of ...

As frontier AI models become more capable and widely deployed, one problem continues to shadow progress: how do researchers reliably measure whether these systems behave as intended, at scale, and ...

Coach Luigi Trillo believes Meralco can chart its playoff path without having to rely on the results of other teams in the PBA 50th Season Philippine Cup. “The quarterfinal [slot] is there for the ...

Engine developer Everllence has adapted a four-stroke methanol auxiliary engine to run off ethanol. The tests took place at the company’s facilities in Frederikshavn, Denmark. It comes as shipowners ...