Archive: 21/07/2015

Words jump-start vision, psychologist's study shows

Cognitive scientists have come to view the brain as a prediction machine, constantly comparing what is happening around us to expectations based on experience—and considering what should happen next.

32 boys dead in S.African initiation season

Traditional rite-of-passage ceremonies in South Africa left 32 boys dead and more than 150 hospitalised, local authorities said Tuesday, as the annual initiation season drew to a close.

Blood vessels can actually get better with age

Although the causes of many age-related diseases remain unknown, oxidative stress is thought to be the main culprit. Oxidative stress has been linked to cardiovascular and neurodegenerative diseases including diabetes, hypertension ...

Bust up big kidney stones with tamsulosin

Tamsulosin works no better than placebo on small kidney stones, but does improve passage of more large kidney stones than placebo does. The results of this large clinical trial evaluating tamsulosin versus placebo were published ...

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