RFK Jr.’s moves to limit animal testing in drug trials could pull animal rights voters into the Republican camp, experts say.

Can your bathroom double as a lab? At-home testing is reshaping how we learn about our bodies — and raising new questions.

Blood tests that detect early cancer are coming to market. Could they lead to earlier diagnosis and treatment?

The complete blood count routine test provides a snapshot of your body's blood production and immunity. The test measures a variety of components in your blood, including red blood cells, white blood ...

WORCESTER — Just a year after Massachusetts voters resoundingly overturned using the 10th grade MCAS exam as a graduation requirement, state leaders are sparking debate by recommending end-of-course ...

The Red Wings' fourth straight win came from a familiar source. Now, they'll have to show they can handle success.

Elsewhere in Week 7, our writers ponder over the hot Patriots’ chances to win the AFC East, the Indianapolis Colts going back ...

Apo B tests are blood tests that measure the concentration of Apolipoprotein B in the blood, which carries cholesterol that ...

Dan Neil takes a test flight of the Pivotal BlackFly, a series-produced electric vertical takeoff and landing vehicle made ...

Every couple expects a few bumps in the road, but not every challenge is easy to spot coming. Some of the biggest ...

President Trump is reviving an old fitness test. How much do you remember about the Presidential Fitness Test?

Years Later With James Cameron, Cameron revisits the infamous “Jack-on-the-door” fan theory by mounting a series of physical ...