A breakthrough study has revealed why emerging electric aircraft engine technology sounds so annoying -- and how to fix it. A breakthrough study has revealed why emerging electric aircraft engine ...

With visibility less than 10 feet, the dive team got its first up-close look at the wreckage of the B-17 Flying Fortress that crashed off the coast of Denmark in 1943. This 3-blade propeller was among ...

Few automakers, if any, can stir the emotions quite so effectively as Ferrari. Driving a Ferrari is a pleasure only a handful will ever experience, and for us mere mortals, seeing and hearing one is ...

AURORA, Colorado—Test engines meant to keep the B-52 Stratofortress in the skies through the bomber’s 100th birthday are expected to be delivered in 2027 after recent key performance evaluations, ...

The City of Dublin has established new quantitative limits on noise within the city. Noise levels of 80 decibels or more for at least 15 minutes are now considered a violation. The ordinance also bans ...

Some Buick Enclave owners may notice their crossover producing an engine ticking noise, in particular around the top end of the engine. Now, GM has issued a new service bulletin to addresses the issue ...

In the final months of World War 2, American reconnaissance photos revealed something that made US intelligence officers do a double take: four-engine bombers sitting on a Japanese airfield that ...

A new service bulletin reveals how Chevrolet’s ticking cylinder head problem might be resolved. GM released a bulletin addressing engine ticking noise in certain 2025-2026 vehicles. Noise traced to ...

As global energy consumption accelerates, driven particularly by data centers, utilities and other mission-critical infrastructure, the need for reliable, scalable and lower-emission backup power has ...

Following Honda's release last week, the Mercedes Formula 1 team has dropped a teaser for the sound of its 2026 power unit. An audio clip, posted by the Brackley outfit, has been met with mixed ...

As GM Authority has covered for quite some time now, GM is set to launch a new variant of the mid-engine C8 that will dust off the Corvette Grand Sport nameplate and fill the gap between the C8 ...

Lexus’ Takashi Doi confirms that the in-development all-electric LFA will feature fake engine noise. The recently unveiled all-electric Lexus LFA Concept is joining the growing roster of performance ...