Cortisol helps to wake you up—but a day of high cortisol levels can lead to fatigue, digestive problems, and hair problems.

Low levels of glutathione in the brain may be linked to mood and stress resilience. Feeling foggy, flat, or just off lately? You're not alone, and it might not just be about serotonin or sleep.

New data shows that water levels in major reservoirs including Lakes Mead and Powell are well below average for this time of ...

Although it’s too soon to use the new results in the clinic, the test provides advantages over previously reported ‘clocks’ — ...

The Rasmussen Reports daily Presidential Tracking Poll for Thursday shows that 49% of Likely U.S. Voters approve of President Trump’s job performance. forty-eight percent (48%) disapprove.

Economics is famous for being the dismal science. Sadly, recent work highlighting the slowdown in productivity growth stretching back to the 1950s is no exception. But I take a more cheerful view ...

The coronavirus (COVID-19) pandemic poses unprecedented health, economic, and financial stability challenges. Following the COVID-19 outbreak, the prices of risk assets collapsed and market volatility ...

Earth’s magnetic field has correlated with fluctuations in atmospheric oxygen, according to a newly released study.