Cold-water exposure is hot right now. From influencers touting the mental-health benefits of cold showers to professional ...

The threshold for survival in heat is lower than thought — researchers are using state-of-the-art climate chambers to explore when blistering conditions threaten life. In 2019, physiologist Ollie Jay ...

Spicy food makes us sweat because capsaicin, the active compound in chili peppers, tricks the body’s heat sensors into ...

Serotonin is often described as the happiness chemical because of its well-known role in regulating mood. However, recent ...

The sleep phase metrics will often suggest how rested you feel even with a full night’s sleep—for example, eight hours of ...

An experiment at the State University of Campinas found that FGF19, a substance produced in the intestine, acts on specific ...

When you think about symptoms of major depressive disorder (MDD), things like rumination, negative emotions, blunted emotions, insomnia, or restlessness might come to mind. Like most people, you might ...

Your body maintains a biological “set point” for weight, beyond calories, through powerful hormonal and neural feedback loops ...

Frontier Scientific Solutions is creating the nation’s first “scheduled service” flights for the pharmaceutical and ...