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Blair Hedges

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Wormholes from centuries-old art prints reveal history

Anguilla Bank skink on rock

Here and Gone

Hedges awarded the Faculty Scholar Medal for Outstanding Achievement

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Rescue missions under way to save Haiti's species from mass extinction

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Grasping the Tree of Life: there's an app for that, too

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Ancient snakes living in Madagascar

three books and title “off the shelf”

Off the Shelf: Book reviews from the editors of Research/Penn State

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New initiative traces the beginning of species' life on Earth

Probing Question: What is a molecular clock?

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World's smallest snake found in Barbados

Copperplate print

The Biologist as Bibliosleuth

Probing Question: When did the snake lose its legs?

Legless on Land

Astrobiology: The Search for Life in the Universe

What's a Hoatzin?

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