We all know the importance of fostering close social connections. Friends are great—until they’re not. Psychologists say they hear often about so-called toxic friendships, which veer away from the ...

We asked experts to explain the condition, its early signs and when to take them seriously. By Knvul Sheikh If you’ve spent time online recently, you’ve likely heard of insulin resistance. People ...

The regulator-rectifier plays a huge role in keeping a motorcycle’s electrical system running. By converting the engine’s alternating current (AC) into direct current (DC), it powers the onboard ...

Considering that every one in six people has a neurological disorder, research on brain health is more important than ever. To learn more about how to more effectively prevent and treat conditions ...