EarthSky 22 for January 28, 2011

Thank you for all the great feedback! This week, there’s more to delight your earbuds: EarthSky reports on the science of kissing, transforming agriculture in Africa, and using the genes of flies to improve human health.

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This week’s show:

Featuring:

Sheril Kirshenbaum on the science of kissing

Image Credit: Dada

Calestuous Juma on transforming agriculture in Africa

Extinct birds that fought with clubbed wings

Manolis Kellis on how fruitflies might help keep us well

The Worldwatch Institute’s Christopher Flavin on the State of the World

Special thanks to this week’s musical contributors:

Wiretree

The Black and White Years

Daniel Webb

The Bright Light Social Hour

One Hundred Flowers

EarthSky 22