Diseases, Conditions, Syndromes

The hepatitis A virus is of animal origin

The hepatitis A virus can trigger acute liver inflammation which generally has a mild course in small children but which can become dangerous in adults. The virus, which is found worldwide, has previously been considered ...

Ophthalmology

Restoring vision to the blind

Scientists have long known that species such as amphibians and fish can regenerate retinal cells—so why can't mammals? This and related questions are the premise for the third report from the Albert and Mary Lasker Foundation ...

Genetics

Scientists find new genes on male sex chromosomes

Scientists are a step closer to discovering what determines the sex of Australia's iconic platypus and echidna, after an international study involving researchers from the University of Adelaide and UNSW Australia unravelled ...

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