Frank Sacks

Dec. 19, 2014

Weighing In on the ‘Good Carb, Bad Carb’ Debate

Curbing “high glycemic” carbs may not benefit healthy eaters.

high glycemic carbs, good carbs, bad carbs, glycemic index, low glycemic carbs, Frank Sacks

Feb. 27, 2009

Are All Calories Created Equal?

New research weighs in on the efficacy of several popular weight loss diets, and finds that it's not so much what you eat, but how much of it.

diet, nutrition

AVAILABLE IN ITUNES

Michael Pollan Talks Plants and Food

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Baby, It's Cold Outside

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Snowflake Safari

\tWinter weather means more than sledding and snowmen. Next snowstorm, grab a magnifying glass and try snowflake hunting. Bullet rosettes, stellar plates, and capped columns are just a few of the varieties of snow crystal you can find in your backyard. Kenneth Libbrecht, physicist at Caltech and snowflake expert, shares secrets of the snowflake.

\tVideo originally published on ScienceFriday.com on December 31, 2009

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