If you want to get healthy, a fitness tracker can help. At PCMag, we put them through rigorous testing to see which ones are ...

Multicellular life depends on remarkable acts of cooperation. Every cell in the human body must sense what is happening ...

A new study reveals the dynamics of photosynthesis at the cellular level. Led by co-authors Professor Barry Bruce and ...

In a recent study published in Nature Communications, researchers at Karolinska Institutet report that the molecular ...

Northwestern Medicine scientists have, for the first time, described the underlying mechanisms that regulate how cells rapidly change gene expression in response to hypoxia, a key feature of many ...

It took a broke medical student, a $20 fish tank, and a radical idea that could one day turn failed organs into brand-new ...

All cells, from bacteria to mammalian cells, produce extracellular vesicles—tiny membrane-enclosed packages of bioactive cargo. 1 Until relatively recently, scientists believed these organic ...