Neural tissue normally dies quickly without oxygen. Yet bird retinas—among the most energy-demanding tissues in the animal ...

The Arctic ground squirrel survives conditions that would cause irreparable brain damage in almost any other mammal on the ...

The discovery fundamentally changes the understanding of a structure in the avian eye that has been misinterpreted for centuries.

Heart diseases are rising due to unhealthy lifestyles, stress, poor diet, inactivity, and smoking. Adopting healthy habits ...

Reduced blood flow to the brain is thought to be a key factor in many forms of dementia, including Alzheimer's, and ...

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

Though anemia is silent, it is preventable. It only requires early diagnosis, understanding the cause, education about proper ...

Numerous studies have shown COVID infection ups the risk of heart problems, including heart attacks, strokes, damage to the ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Cholesterol is a key building block for testosterone. Through ...

Bird retinas survive without oxygen by burning sugar scientists solve 300 year mystery that could help treat human strokes.

People often link anaemia to poor diet and inadequate iron consumption, but the real issue stems from deeper problems within the digestive system. Most people remain unaware that gut health plays a ...