Mercedes’s Toto Wolff has snapped back at talk around a potential fuel problem a day after the FIA proposed a mid-season rule change over the team’s controversial engine ...

As EU mulls new regulations, a real-world study of a million PHEVs shows even when charged up, they still use 3x as much gas ...

Sweden’s Saab 21 moved from piston power toward a jet conversion as new aircraft and engines became available after the war. The de Havilland Goblin turbojet promised a major speed increase, described ...

In the latest setback to return astronauts to the moon, NASA delayed the highly anticipated flight yet again after a new problem cropped up with the rocket Saturday.

Diesel engines have a steadfast reputation for reliability, longevity, and pumping out gobs of grin-inducing, low-end torque. The latter makes diesels preferable over gas engines for hauling, towing, ...

Inline-six engines are well-balanced, and they have a great history of being reliable. Four engines in particular are ...

A United Launch Alliance Vulcan rocket carrying classified Space Force payloads suffered a booster problem but apparently ...

Stellantis appears to be combatting its sluggish electric sales with a reemphasis on diesel models, just when it looks like 2026 could be the European EV tipping point.

Manufacturers will no longer get a credit toward vehicle emissions standards by installing engines that automatically stop at ...

April is now the earliest that the four Artemis II astronauts are expected to take part in humanity’s first flight to the ...