News
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Poor Relations: Casino windfall reveals poverty’s toll on Cherokee kids’ behavior
A study of Indian families before and after they began receiving an annual financial windfall supports the theory that poverty undermines psychological health, at least among children.
- Paleontology
Fossils of Flyers: Bones tell why Atlantic albatross disappeared
Ancient albatross fossils suggest that rising sea levels 400,000 years ago wiped out the North Atlantic population of short-tailed albatross.
- Animals
Your Spiral or Mine? Snail gene reverses coil, makes new species
A snail with a shell spiraling to the right can't mate readily with a lefty, so changes in the single gene that controls shell direction have created new snail species.
