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00:04:57
McMurdo Station is the American staging area for Antarctic research. At the edge of Ross Island, off the coast of the continent, a small town of workeres feeds, houses, prepared, supplies, fuels, transports, and protects those who conduct field research throughout Antarctica and the surrounding waters. The community numbers 1,000 in the summer and 200 in the winter. And the community has a garden. But they aren't allowed to use soil.

00:02:56
Sonoma Valley farmer Bob Cannard doesn't fight nature: he collaborates with it. The result is bountiful fields of healthy, beautiful plants, some of which end up in the kitchen at Alice Waters' Chez Panisse restaurant in Berkeley, California. Here Bob speaks eloquently about appreciating and respecting nature. As he says, "it's simple...it's all right there before you."

00:01:53
Sonoma Valley farmer Bob Cannard doesn't fight nature: he collaborates with it. The result is bountiful fields of healthy, beautiful plants, some of which end up in the kitchen at Alice Waters' Chez Panisse restaurant in Berkeley, California. Here Bob speaks eloquently about appreciating and respecting nature. As he says, "it's simple...it's all right there before you."

00:02:00
Bob Cannard, a Sonoma Valley farmer explains how compost is generated, both by nature and by human gardeners. Cannard creates a special compost 'tea' to use on his bountiful crops

00:59:15
Astronomers in many parts of the world watched as Venus moved across the disk of the Sun, one of the rarest planetary alignments. The Exploratorium webcast this historic event from Greece.

0:59:08
Watch as the best teachers on the planet battle it out for the title of Iron Science Teacher. In this zany competition teachers will have ten minutes to create a science activity from a special Valentine's Day secret ingredient.

0:57:48
What is that hairy stuff on my cheese? Is cheese supposed to be runny? Creamy? Crumbly? How can anything that smells so bad taste so good? Join us as we explore the cool, dark world of cheese.

1:05:53
Why do coffee and donuts go well together? What's makes the "perfect" cup of coffee? Why has it been such a treasured substance for centuries? Has coffee really found its perfect companion in that fluffy, sugary thing we call a donut?

0:56:50
Find out how yeast performs its biochemical transformation of a bit of flour and water into crusty, delicious bread. Explore the history of breadmaking around the world, and learn how bread has come to occupy such a central place in the cuisines of many nations. We'll bake some bread in our studio kitchen, play with yeast and glutens in our lab, and share recipes.

Take a tour of the Willie Bird turkey farm with manager "Beagle" Brodsky. Find out what it takes to get the turkey onto your Thanksgiving Day table. First aired as part of the Science of Cooking Live Webcast: Talking Turkey.