New high-tech steps 'recycle' climbers' energy, making the ascent less tough, inventors say
Category - Health articles
Low-cost blood screening could be key weapon against No. 4 cancer killer in U.S.
As steps declined, national waistlines expanded, global study shows
In some regions, smog and high ragweed pollen levels combine to make it hard to breathe
Large Swedish study found no link between mom's use of the drugs and kid's intellectual disability
Put an end to guesstimating calories with simple tools
First-line treatment for severe allergic reaction is often neglected
Study suggests older tribe members may have pulled the 'night shift' to watch for danger
Device helped with sleep apnea, but didn't cut deaths from cardiovascular causes, study finds
Influential panel urges doctors to talk to low-risk adults about lifestyle