Health & Medicine

Columbia researchers are developing what would be the first wearable diagnostic device for traumatic brain injury

Gerontologist Linda P. Fried shares the secrets to living a longer, healthier, and happier life

Columbia researchers have discovered a surprisingly simple way to reduce urban gun violence

LeanOnWe, founded by Ron Gold '91BUS, increases access to home health care

Our taste for processed foods may be damaging our bodies in subtle ways

A new system that scans Yelp for complaints of food poisoning is helping New York City health inspectors identify and record food-borne illness.

A modified bacterial strain of E. coli may prove useful in studying human digestion

A Presidential Scholar draws science into friendlier territory

Mark Bittman explains why he thinks our food system is flawed and how he recommends fixing it

Researchers are developing a painless, non-invasive alternative to liposuction

How three women in New York are improving health care in Liberia with one simple but effective strategy

The emergency medical system that Americans take for granted — including 911 dispatchers and networks of first responders — doesn’t exist in many countries