Source: High iron levels in the brain found to hasten Alzheimer’s disease

When your eyes’ photoreceptors (the so-called rods and cones) fail due to either illness or injury, so too does your vision. And until very recently, >>>

Source: Potential new vaccine blocks every strain of HIV

It could unlock the possibilities of personalized medicine. Source: IBM’s Watson can now do in minutes what takes cancer doctors weeks – Business Insider

Other fish, like tuna, have only a limited form of warm-bloodedness. Source: Scientists have discovered the first fully warm-blooded fish

A new report has contradicted accepted theory and suggested that tinnitus is caused by multiple areas of the brain and not just the part that >>>

Scientists from the University of Bern have been able to return daylight vision to blind mice by introducing an engineered light-sensing protein into their eyes. The process, >>>

‘Region-selective’ pluripotent cells raise possibility of growing human organs in animals. Source: Scientists stumble across unknown stem-cell type

Scientists discover protein that boosts immunity to viruses and cancer.

Shape-shifting molecule tricks viruses into mutating themselves to death — ScienceDaily.