Protein the clue to solving a Darwinian mystery

Beetles beat out extinction

First European sea turtles became extinct due to changing sea levels

Conifers’ helicoptering seeds are result of long evolutionary experiment

Iron-oxidizing bacteria found along Mid-Atlantic Ridge

Same forces as today caused climate changes 1.4 billion years ago

Scaphites

Stuck-in-the-mud plankton reveal ancient temperatures

Climate-change clues from turtles of tropical Wyoming

Inoceramus

Perisphinctes

Animals tend to evolve toward larger size over time, Stanford study...

Secret of extinct British marine reptile uncovered

Plants survive better through mass extinctions than animals

Humans altering Adriatic ecosystems more than nature, study shows

Archaeocyatha

Paradoxides

Earliest-known arboreal and subterranean ancestral mammals discovered

Swimming reptiles make their mark in the Early Triassic

Giant rodent used incisors like tusks

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