Scientists have discovered that breast cancer can quietly throw the brain’s internal clock off balance—almost immediately after cancer begins. In mice, tumors flattened the natural daily rhythm of ...

A multilevel control strategy is proposed for a lower limb exoskeleton to realize different human training modes. In the high-level control layer, the human training mode is decided by the operator’s ...

Kristan Hawkins is not what you might call a unifying figure. The founder and leader of Students for Life of America, a grassroots anti-abortion network, Hawkins travels to college campuses for ...

Weizmann Institute researchers say that progesterone and the stress hormone cortisol drive circadian rhythms; when out of ...

A newly published manuscript authored by Dr. Gunda Georg, YourChoice Therapeutics and Columbia University Medical Center ...

Vitamin C is a key nutritional component in fruits, yet its concentration often changes dramatically as fruits develop.