Psychology & Psychiatry

Altruistic suicide in organisms helps kin

The question of why an individual would actively kill itself has been an evolutionary mystery. Death could hardly provide a fitness advantage to the dying individual. However, a new study has found that in single-celled algae, ...

Health

More definitive food profiles

If you want to know the nutrient content of a specific food or beverage – how much vitamin D there is in a glass of milk, for instance – you would do well to consult W. Craig Byrdwell.

Surgery

Could drugs replace gastric bypass surgery?

Gastric bypass surgery is one of the most successful treatments for obesity and related disorders; however, some patients may not want to undergo surgery.

Health

Farm-to-table study reveals why whole grains are healthiest

What does whole wheat have that refined flour lacks? A new study reveals key differences in nutrient content along with exactly where nutrients are lost—and sometimes gained—along the journey from farm to table.

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