There are many levels at which a scientific question can be answered. An answer that is quite satisfying to a scientist from one discipline may be totally unsatisfactory to a scientist from another.

Hemoglobin, the protein best known for making blood red and transporting oxygen, has been found to possess an antioxidant function that could help treat degenerative brain diseases. This discovery ...

Feeling constantly tired, dizzy, or weak could indicate low hemoglobin, a condition where your red blood cells don’t carry ...

A previously undetected chemical process within the oxygen-carrying molecule hemoglobin has been discovered. It could have far-reaching implications for the treatment of cardiovascular diseases. A ...

A team of researchers from Wake Forest University, the National Institutes of Health and other institutions has discovered a previously undetected chemical process within the oxygen-carrying molecule ...

To investigate the predictability of genetic adaptation, we examined the molecular basis of convergence in hemoglobin function in comparisons involving 56 avian taxa that have contrasting altitudinal ...

Recent investigations have increasingly highlighted the pivotal role of haemoglobin in maintaining cognitive function in the ageing population. Haemoglobin, the iron‐rich protein in red blood cells, ...

The rat-tailed sea cucumber, Paracaudina chilensis, has abundant hemoglobin-filled hemocytes in its perivisceral coelom, water vascular system, and hemal system. The perivisceral oxyhemoglobin ...

Medically reviewed by Christopher Lee, MD Key Takeaways Normal hemoglobin levels differ for men and women, with adult males ...

IV iron infusions were found to be safe for anemic patients hospitalized with acute bacterial infections and were associated with improved survival and higher hemoglobin levels, challenging long-held ...

A novel microfluidic device to model the human kidney The group targeting higher hemoglobin values experienced less decline in graft function. NEW ORLEANS—Kidney transplant recipients with ...