June 1998

Picks from the Past

Voracious Evolution

Discoveries of more complete remains of cartilagenous fishes have shed new light on the prehistory of sharks and their relatives.

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Recent Stories

Even at an early evolutionary stage, bird-like dinosaurs occupied different niches in the same ecosystem,

Dung beetles use light from the MIlky Way to find their way

Recently identified subspecies ranges farther than first imagined: across Africa.

An archaeologist ponders the fate of Hoover Dam