HealthThese four common medicines could help prolong your life Taking Viagra, HRT, a statin or a painkiller was linked to a slightly lower chance of people dying over a 12-year study, suggesting the drugs may have life-extending properties News
TechnologyFlexible needle goes soft after injections for safety and comfort Needles and catheters can irritate the body and may pose a risk to others if not properly disposed of, but a flexible alternative made from gallium solves both problems News