Summary: Humans have vestigial ear muscles that once helped our ancestors focus on sounds. New research shows these muscles still activate when we strain to hear in noisy environments. Scientists used ...

Trump tells the World Economic Forum to invest in the US or face tariffs. President Donald Trump touted a return to the American "golden age" and flaunted that there’s a new leader in town while ...

With the recent surge in popularity of weight loss drugs like Ozempic, altogether called GLP-1s, there has been renewed scientific interest in understanding how our bodies regulate muscle growth.

If your health goals include building muscle while losing fat and excess weight, you may wonder if you can build muscle while in a calorie deficit (when you eat fewer calories than your body uses).