Diagnosis determines what illness is present; formulation explains why it takes its particular form in a given person. Both are essential and complementary to sound clinical reasoning.

"A Knight of the Seven Kingdoms" reminds us why goodness matters and what it looks like, and helps us tell real heroes from ...

In December, it emerged that Mercedes had found a possible loophole in the rules that could lead to a performance advantage.

Functional” fragrances claim to boost your mood or help you feel more calm and focused. Experts tell us if they work.

Automotive airbags are key safety devices that aim to reduce injuries and mortality in the event of motor vehicle accidents. These rapidly-inflating cushions act to soften the blow of an impact, ...

A man who adopted a dog from a shelter earlier this year did a DNA test to finally found out what breed she is, and the results were certainly not what he expected. Brett Miller adopted Birdie, a ...

Depending on where you live in the United States, emissions testing of old cars may or may not even be a thing. There are 28 states where at least some (though not necessarily all) are required to ...

Donald Trump keeps bragging about “acing” a cognitive test, and last night, on Air Force One, insulted a reporter who was asking him about his health, saying she wouldn’t be able to. Actual words from ...