Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center ...

The mind-bending world of birotary engines - a hybrid of piston and rotary technology that could revolutionize aviation. But ...

Ever wondered if you can create a never-ending water engine using just a funnel? Join us as we put this fascinating idea to the test! We'll explore the science behind perpetual motion and see if this ...

True ROI for R&D won't come from the tool that generates 10,000 new ideas. It will come from the tool that confidently tells ...

Engine-room inspections are an important part of boat ownership and boat buying. Here are key things to look for. The post ...

But the bigger point is how foundational these stories are to how we narrate struggle and resilience. Middle school teaches ...

When anxiety strikes, self-awareness can morph into toxic rumination. Here's how it can deepen your crisis instead of helping ...

For the first time, the 928S is avail­able with a four-speed automatic trans­mission, and it proves a most robust companion ...

Which US rocket companies achieved the most during 2025? Once again, Ars Technica is here to provide some answers in the form ...

From the October 1981 issue of Car and Driver. It was a grand plan and it worked out wonderfully well. Renault will soon ...

Debuting at CES, LEGO’s Smart Brick blends physical toys with subtle tech to create a more responsive play world.

Curious to see the damage caused by running on low oil? This teardown of a blown BMW B48 engine shows what goes wrong and the ugly aftermath.