
You Gotta Scratch That Itch
A particular set of brain neurons may be behind registering itch and inducing us to scratch.

You Gotta Scratch That Itch
A particular set of brain neurons may be behind registering itch and inducing us to scratch.

How AI Could Help Your Bad Back
Reconciling all data relevant to patient care is beyond any doctor’s brainpower


The 1918 Influenza Pandemic: How Far Have We Come?
We now know the cause of flu—but the universal vaccine and the antiviral drugs we need to stop it still elude us

Heart Rate Variability (HRV): What It Is and How to Improve It
Researchers at Harvard University have gone as far as to say that measuring your Heart Rate Variability is “a visual insight into the most primitive part of your brain”

What Are the Benefits of Drinking Aloe Juice?
Applying aloe vera gel to a burn can help the skin heal more quickly. But many people also advocate drinking the aloe vera juice

A New Connection between the Gut and Brain
A surprising way that diet leads risks of stroke and cognitive impairment

Normal Body Temperature Is Surprisingly Less Than 98.6
Healthy body temps are surprisingly lower

Animals Can Help Us Rediscover Our Nutritional Wisdom
Contemporary foods and cultures inhibit our body’s inborn ability to select nourishing diets

Do You Need to Take Digestive Enzymes?
Can these supplements really help you digest your food better?

The Crusade against Dangerous Food, Part 2
Pulitzer Priz​e–winning journalist Deborah Blum talks about her book The Poison Squad: One Chemist’s Single-Minded Crusade for Food Safety at the Turn of the 20th Century, Part 2.

The Crusade against Dangerous Food, Part 1
Pulitzer Prize–winning journalist Deborah Blum talks about her book The Poison Squad: One Chemist’s Single-Minded Crusade for Food Safety at the Turn of the 20th Century, Part 1.

Consensual Hugs Seem to Reduce Stress
People who had a conflict in a given day but also got hugged were not as affected by the negative interaction as were their unhugged counterparts.