Archive for the ‘Food’ Category

Vaccines You Can Eat - Thursday, November 21st, 2002

Edible vaccines offer cheap, easy solution to halt disease in developing countries, but roadblocks remain. Is this an acceptable type of gene-modified food?

Cannibals Get New Respect - Thursday, October 17th, 2002

Cannibalism reconsidered. Is devouring the relatives a humane way to respond to emotions about death? Do cannibals still roam the Guyana highlands?

Plant Breeding: Hope for the World’s Hungry? - Thursday, September 19th, 2002

Genetic engineering may not be the best way to make more food; plant breeding remains vital. As grain production flattens, should we be supporting more plant breeders?

Obesity: Key Enzyme Found - Thursday, August 15th, 2002

Mice lacking the SCD-1 gene can’t get fat and don’t have diabetes. Is this interesting to you?

Caloric Restriction and Aging - Thursday, August 1st, 2002

Could a drastic restriction on calories extend your lifespan? Hint: It works for fish, flies and monkeys…

Diamonds, Chocolate, Mating - Thursday, February 7th, 2002

Diamonds, mating and chocolate: three necessities of Valentine’s Day.

Potato Peril? Irish Blight Returns - Saturday, March 17th, 2001

Fungus that caused Irish potato famine is back, threatening potato crops around the world. How did the blight change world history, and what is being done to prevent another blight?

Agriculture Invented: When? How? - Wednesday, November 22nd, 2000

How did agriculture start, and when did it reach chilly Scandinavia? When were crops domesticated, and what were the first crops? How did domestication change crop genes and human society?

Food: Microbes Kill - Saturday, November 20th, 1999

Food-borne diseases sicken 76 million Americans each year. Lots of bugs can make you sick, especially in meat. Does farm use of antibiotics pose a special risk?

Genetically Engineered Food - Thursday, October 28th, 1999

How safe is genetically modified food? Was this test a legitimate study, or was its conclusion based on faulty methods?

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