Even Mild Sleep Deprivation May Lead to Weight Gain

Science

Scientists say one everyday habit may be quietly shrinking your brain

Winding down looks different for everyone, but it often involves some sort of sitting—it might be sitting back to...

Science

Quantum breakthrough links light and magnetism in atomically thin materials

A new review highlights exciting progress in atomically thin quantum materials where light and magnetism work...

Science

42 Interesting And Fun Psychological Tricks To Try On Someone

Humans may be clever enough to travel into space and cure diseases, but even the sharpest minds can still be...

Science

A 2-Minute Habit To Instantly Boost Daily Happiness, By A Psychologist

A 2025 study with causal evidence found that greeting or thanking a stranger boosts happiness, and works best when...

Science

Moving into a new home? These 5 cleansing rituals can help you welcome a fresh beginning

Many cultures pause before settling into a new house. Opening windows allows fresh air and sunlight to move through...

Science

What watching soccer does to your body, according to science

BY THE OPTIMIST DAILY EDITORIAL TEAM Forty-eight teams. Sixty-four matches. A final played yesterday at MetLife...