Sticky Subjects: Insights into ancient spider diet, kinship

6:48pm, June 21, 2006

Remnants of a spider web embedded in ancient amber suggest that some spiders' diets haven't changed much in millions of years. Separate research indicates that some groups of modern spiders that spin webs in the same pattern didn't stumble upon that design independently, as scientists had suspected, but evolved from a common ancestor. Both studies provide glimpses of spiders' evolutionary history.

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