Here's some science trivia for you: unlike the inner retina in most animals (including us), birds' inner retinas function without oxygen. And now, researchers led by a team from Aarhus University in ...

Red light therapy may reduce brain inflammation linked to repeated head impacts, offering a new approach to brain protection.

Millions of people donate blood each year, saving countless lives. After a donation, plasma and white blood cells are ...

Type 2 diabetes becomes more dangerous to the heart the longer a person has it. Researchers found that after several years, ...

The longer a person has type 2 diabetes, the greater the risk of cardiovascular disease. A new study from Karolinska Institutet, published in the journal Diabetes, shows that changes in red blood ...

The Red Cross announced that there is a blood shortage as the holidays, flu season and weather affected donation efforts.

The development of humans and other animals unfolds gradually over time, with cells taking on specific roles and functions ...

A new, fast and easy test could revolutionize blood transfusions, giving blood centers and hospitals a reliable way to ...

The demand from hospitals has outpaced the supply of blood, the Red Cross said.

During a virtual news briefing Tuesday, officials said there was a 35% reduction in blood donations nationally in December. That equates to about 40,000 units of blood. More than 42,000 units are used ...

A Black female doctor when that was rare, she developed a diagnostic test for the disease that is still a standard tool, as ...