Morning sunlight exposure significantly boosts mental health and immunity by regulating circadian rhythms and increasing serotonin. This simple habit, involving 10-30 minutes outdoors, also aids ...

Though the NHS recommends most adults consider taking vitamin D until around March as daylight hours shrink, the service also noted: “There’s little evidence that supplements such as vitamin C, ...

A next-generation cancer vaccine has shown stunning results in mice, preventing up to 88% of aggressive and difficult-to-treat cancers by harnessing dual-pathway nanoparticles that train the immune ...

A comparison between a healthy brain (left) and a brain severely affected by Alzheimer’s disease (right). Alzheimer’s leads to significant shrinkage and loss of brain tissue, reflecting the damage ...

Summary: Alzheimer’s disease affects over 55 million people worldwide and has long been linked to toxic protein buildup and chronic inflammation in the brain. A new review shows that adaptive immune ...

Findings from St. Jude Children's Research Hospital demonstrate that virtual memory T cells, a specialized group of immune cells, provide nonspecific immunity for infants early in life. The work stems ...

The Army's latest field manual for tank operations is loaded with new tactics and procedures for drone warfare. But the best tactic, the manual says, is to shoot them with a tank. The Army has solved ...

In the past, immune memory was considered an exclusive feature of the adaptive immune system. However, accumulating evidence suggests that the innate immune system, the most primitive and fundamental ...

Researchers have discovered that mRNA-based COVID-19 vaccines have a persistent effect on the innate immune system. These mechanisms may help the human body to better protect itself against potential ...

What if you’ve already seen fragments of the future - without realizing it? In this thought experiment grounded in Einstein’s relativity, we unpack how a simple diagram changes our entire ...

Remember when you could power through flu season without missing a beat? Or when that coworker with a nasty cold would sit right next to you and somehow you’d dodge getting sick? If those days seem ...