Health

Do bouncers at clubs enforce dress codes equally across races?

When videotape surfaced of two men being arrested at a Philadelphia Starbucks for loitering, some criticized the store manager, questioning whether she wrongly evaluated the men as criminal because of both their race and ...

Medical research

Bandage alerts nursing staff if wound starts healing badly

A novel bandage alerts the nursing staff as soon as a wound starts healing badly. Sensors incorporated into the base material glow with a different intensity if the wound's pH level changes. This way even chronic wounds could ...

Health

The facts on flax

(HealthDay)—Though tiny in size, flax packs a big nutritional punch.

Surgery

Do dressings prevent infection?

There is insufficient evidence to know whether dressings reduce the risk of wound infection after surgery and, in some cases, leaving a wound exposed may be better, say researchers in The BMJ today.

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