Researchers at TU Wien in Vienna have created a QR code so small it can only be read with an electron microscope. The code measures roughly 1.98 square micrometers, with individual pixels about 49 ...

When food is scarce, stress hormones direct the immune system to operate in “low power” mode to preserve immune function ...

BBC health correspondent James Gallagher gets his blood analysed to understand how air pollution is killing us.

More than two years after its approval, only about 60 patients across the U.S., Middle East, and Europe have been treated with the gene-editing therapy. Specialists at four sickle centers told STAT ...

A new study has uncovered a hidden step that helps the deadliest malaria parasite survive and multiply inside the human body. Researchers studying Plasmodium falciparum found that the parasite relies ...

The American Red Cross has declared a "severe blood shortage" a month after the national blood supply fell by around 35%. "This time of year is always challenging for blood collection – but right now, ...

With a so-called cryo plasma-FIB (Plasma Focused Ion Beam) scanning electron microscope with nanomanipulator, Goethe University in Frankfurt (Germany) is expanding its research infrastructure with a ...

A generative AI system can now analyze blood cells with greater accuracy and confidence than human experts, detecting subtle signs of diseases like leukemia. It not only spots rare abnormalities but ...

Dear Dr. Roach: I had an eye issue last year that led to blood tests resulting in an elevated A1C. I said that it wasn't my blood; I am plant-based, exercise regularly, and don't drink sodas or ...

It has only recently become known that two parallel systems of blood formation exist in the body, originating from different precursor cells. Researchers at the German Cancer Research Center (DKFZ) ...

Stem cells are precursors of a variety of different cells: They can turn into anything from blood to bone to muscle. Human blood stem cells, known as hematopoietic stem cells, are the forerunners of ...

'Dancing With the Stars' Fans Have So Much to Say About Robert Irwin Winning Season 34 Massive bar raid in Arizona ends with 249 arrests: 'Underage drinking is not a minor issue!' Missing boaters ...