There’s a familiar playbook KTM likes to run: build a sharp standard model, then turn the dial to 11 with an R. The 2026 KTM 990 Duke R is exactly that — the high-spec, sharpened, and unapologetically ...

Scientists have discovered a low-cost method to significantly reduce this pollution from hydrogen internal combustion engines by improving the efficiency of their catalytic converters. The researchers ...

NEW DELHI — A cockpit voice recording from the June 12 crash of an Air India Boeing 787 indicates that one of the pilots may have cut off fuel to the plane’s engines just after takeoff, according to a ...