In December 1972, Gene Cernan and Harrison Schmitt spent 75 hours on the lunar surface during Apollo 17. They drove a rover, ...

Buying a used truck under $35,000? Senior Reporter Denis Flierl breaks down the ultimate playbook, tracking high-mileage V8 platforms versus the severe mechanical liabilities of downsized turbos to pr ...

NASA is shifting (again) it's plans to maintain a human presence in low Earth orbit, making changes to how it will replace ...

Before you fire up your grill for the next barbecue or grilling session, make sure to clean and inspect these hidden and ...

In May 2026, the United States completed delivery of the last of six superconducting magnet modules built in San Diego to the ...

John Paul, AAA Northeast's Car Doctor, hears from a reader considering replacing one of their family’s two gas vehicles with an electric. The post Thoughts on owning one gas and one electric vehicle ...

Independent testing lab Kiwa PVEL just published the 12th edition of its annual PV Module Reliability Scorecard. The digital ...

Ignition coils play a crucial role in a vehicle’s ignition system. They serve to convert the battery’s low voltage into the high voltage necessary to fire the spark plugs. If there’s any malfunction ...

Aldolase helps your body turn sugar into energy. Most of it is stored in your muscles and liver. When these cells are damaged, they release aldolase into your blood. Measuring the amount of aldolase ...

A nuclear stress test, also called myocardial perfusion imaging (MPI) or a thallium stress test, uses a radioactive tracer to show how blood flows through your heart muscles during exercise and at ...

Abnormal stress test results may suggest an underlying heart condition, such as coronary artery disease, or a blockage in the arteries supplying blood to the heart. Failing a stress test means you can ...