Unless you're really into dirt bikes, you probably haven't touched a two-stroke engine in decades — if you ever have. These mechanically simple motors combine the four strokes we all know and love ...

WASHINGTON — The man charged with planting two pipe bombs near the Democratic and Republican party headquarters on the eve of the Jan. 6 attack on the U.S. Capitol told the FBI he believed conspiracy ...

It looks like GM is working on modernising two-stroke engines by tackling their emissions problem. This could open a whole new chapter for internal combustion. It’s been a while since two-stroke ...

Everllence has unveiled its new, dual-fuel ME-LGIA (-Liquid Gas Injection Ammonia) engine. Using the Diesel principle and the well-known, dual-fuel liquid gas injection concept, the ME-LGIA engine has ...

The C8 Corvette Stingray and Corvette E-Ray may soon cradle a new Small Block powerplant. Compared to the current fifth-generation Small Block, the new Gen 6 Small Block is expected to offer greater ...

The U.S. Air Force flew two supersonic bombers off the coast of Venezuela in a training flight on Thursday. Two B-1 Lancer bombers departed from Dyess Air Force Base in Abilene, Texas, on Thursday, ...

The federal shutdown has halted discussions about accelerating the B-21 bomber program, Northrop Grumman CEO Kathy Warden said Tuesday, six months after the company sank hundreds of millions of ...

President Trump on Monday announced the Pentagon is ordering 28 new B-2 Spirit stealth bombers — the military jet that has for decades been the tip of the spear of America's air defense and global ...

The Air Force’s newer bombers were tailored for narrow mission sets that have aged poorly in the 21st century, while the B-52 Stratofortress remains extremely adaptable. In an aerospace era of stealth ...

Costs key issue in disagreement with supplier CFM over engines CFM is the sole engine supplier for the Boeing 737 MAX Turkish carrier open to ordering 777X planes in the future Sign up here.

From muddy trenches to steel beasts and sky bombers, these cross sections reveal the hidden worlds inside WW1’s most iconic war machines. NATO awaits Trump response as Poland invokes Article 4: Live ...