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Diet and disease

Violence and disease -- but also art and culture -- accompanied humanity's movement into increasingly populated areas.

Charles Q. Choi, Contributor

Eating softer processed foods changed the position of humans' adult teeth, making it easier to say sounds like "f" and "v," new research suggests.

Charles Q. Choi, Contributor

The effects of antibiotics on the human gut.

Nala Rogers, Contributor

Researchers saw spikes in hospital visits, inhaler refills and violent crime in areas inundated by wildfire smoke.

Nala Rogers, Staff Writer

Scientists want your poop to give you more information on your gut.

Nala Rogers, Staff Writer

Results of an International Atomic Energy Agency study on effective brachytherapy in resource-poor settings.

Jason Socrates Bardi, Editor

A neurosurgeon discusses what developments in the field mean for patients

Jason Socrates Bardi, Editor

Researchers detect presence of proteins in the saliva of people who ate bitter foods.

James Gaines, Contributor

Scientists identified the key gene that helps certain rice varieties keep their heads above water.

Yuen Yiu, Staff Writer

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