"What is good for the heart is good for the brain," one researcher says.

The light-sensitive tissue of birds’ eyes is not supplied with oxygen by blood vessels – instead, it powers itself with a ...

Measuring only 5.6mm thin and weighing a mere 16.5g, the ultra-slim bracelet achieves an imperceptible wearing experience—so ...

In breast cancer, a biopsy is the only diagnostic procedure that can determine if a suspicious lump or area is cancerous. However, in the U.S., between 75% and 80% of breast biopsies are benign.

The latest craze in the fitness world—from gym culture, to nutrition planning, to recovery protocols— is hyper-personalized optimization. But is there really a benefit to at-home microbiome tests that ...

Vitamin B12 deficiency affects about 15% to 50% of the Indian population. Here are the signs you need to be aware of and what to do when you are deficient.

Overview: Top-rated sleep-tracking apps help monitor sleep patterns, optimize rest, and boost daily energy levels for ...

If frequent headaches or dizziness have caught your attention and you’re unsure of the cause, low iron levels in the body could be the reason.

Neural tissue normally dies quickly without oxygen. Yet bird retinas—among the most energy-demanding tissues in the animal kingdom—function permanently without it. This may be relevant in future ...

Heart disease remains one of the leading causes of death worldwide, yet one of its biggest triggers is still widely underestimated. While people often focus on diet, exercise, and stress, ...