In TODAY.com's Expert Tip of the Day, a cardiologist reveals whether you need to fast before a cholesterol test and which foods could cause a "spike" in the results.

While there’s no crystal ball to predict your future health, there are a few basic tests you can give yourself to gauge your ...

In Peacock's latest spy thriller The Copenhagen Test, nothing is as it seems for Simu Liu's Alexander Hale. After being ...

A 7-minute mile sounds quick, but the faster you run it, the faster it’s over. Build up to this through regular runs and interval training, gradually pushing your pace faster. Stay consistent, and ...

Pulmonary function tests are a group of noninvasive breathing tests that measure how much air your lungs can hold, how quickly you can move air in and out and how efficiently your lungs transfer ...

The medical consequences of traumatic brain injuries are well-studied and affect millions of Americans every year. But one of ...

Cognitive scientists explain what’s driving the precipitous decline in our ability to focus—and offer evidence-based ...

Did Stephen Colbert "reveal" Donald Trump's "1970 Wharton IQ test"? No, that's not true: This claim and its variations ...

NASCAR commissioner Steve Phelps resigns after inflammatory texts revealed in trial New report predicts catastrophic impacts of megathrust quake in BC JD Tuccille: Venezuela offers a lesson in how ...