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First Mutant Mice Infected with AIDS

Diabetes and the Dangers of Pregnancy

Troubling Tally of Kids’ Mental Disorders

Scottish Clues to a Viral Cause of Leukemia

Search Yields Math Proof No One Can Check

Probing the Nucleus of Focal Epilepsy

Research Dons Urge New Budget Strategy

A Seventh Sun-Grazer

Sustaining the Uranian Rings

Tokens of Plenty

A Little Light Music

Science News of the Year