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Jul 29, 2014 12:35 PM ET // Richard Farrell
Birds' eggs show pigment and structural adaptations that let just the right amount of sun reach the embryos.
May 16, 2014 01:30 PM ET
Anthony and Tara go head to head as they race across ... EGGS??!!
May 1, 2012 08:21 AM ET // Tim Wall
A great blue heron family's exploits are drawing great big attention thanks to a live video feed.
Jun 6, 2012 07:51 AM ET // Tim Wall
A pair of romantic raptors that have been building a nest atop a telephone pole in Montana for the past ten years are now raising their brood live on the web.