Evolution

Students will no longer be required to "critically analyze" evolutionary theory

Fish, palms evolved separate lives while living together

Recent evolutionary changes may explain why humans mature slower than other primates

Ancient fish gives clues to how our middle ear evolved

Students will no longer be told Intelligent Design is valid alternative to Darwin's theory

Researchers find almost 2000 genes shaped by relatively recent natural selection

Ruling will remove ID from curriculum in Pennsylvania high school

Flowers can protect themselves against nectar thieves, but they pay a price

Changes in regulatory region of gene may have favored human evolution

Icebergs may have accelerated changes in penguin DNA

Biochemist Michael Behe says Intelligent Design more scientific than natural selection

Brown biologist dissects tenets of intelligent design as the Dover schools trial begins

Whale parasites tell the evolutionary story of their hosts

Critics charge new guidelines will allow teaching of intelligent design

But president doesn't specify how material should be used in the classroom

Thanks to human help, two species combined to form a new kind of fly