For new discoveries, everyday mysteries, and the science behind the headlines, follow NPR's ShortWave podcast . Over a century ago, the German psychologist Wolfgang Köhler conducted what became a ...

• The adrenal glands sit above the kidneys and produce the hormones cortisol, aldosterone, adrenaline, and noradrenaline that regulate metabolism, blood pressure, blood sugar, and stress response. • ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J Catalano is a CFP and Registered ...

So you’ve connected a device to your PC via a USB port — but Windows doesn’t recognize it. What now? Before you assume the product (or your PC port) is broken, there are several USB troubleshooting ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Problem solving is the mental process of analyzing a situation, learning what options are available, and then choosing the alternative that will result in the desired outcome or some other selected ...

Liver failure can be either acute, occurring quickly, or chronic, developing more slowly. Some common causes include poisoning from mushrooms, drug overdose, hepatitis C infection, alcohol-related ...

Men may be more likely to experience certain health conditions, including prostate cancer, erectile dysfunction, heart disease, lung cancer, depression, and alcohol use disorder. Early screening for ...

As an editor and writer who has contributed to many national and local publications, Nicole Gregory enjoys communicating clearly on critical health topics so that readers can make informed choices for ...