Alcohol can be detected in urine for up to 72 hours after heavy use. Ethyl glucuronide (EtG) tests can show alcohol use up to 80 hours later. Exposure to products like mouthwash can affect test ...

A closer look inside Toyota’s troubled V6 suggests a deeper issue hiding beneath its strong, promising numbers. Toyota’s new V6 replaced the V8 but faced premature engine wear and recalls. Teardown ...

As the mornings get colder, you may feel like starting your car to let it idle for a few minutes. But have you ever wondered, is it legal? The short answer is that it's not legal, but there is an ...

Mixing alcohol with diabetes medications can cause dangerously low blood sugar levels. Combining cold or allergy medications ...