Top news for December 21, 2008

Read it in the app

Weight linked to risk of second cancer after breast cancer

Shift in diet allowed gray wolves to survive ice-age extinction

Yuri Gagarin: How the first man in space sparked a conspiracy theory

Feces core records 4,300 years of bat diet and environment

A “time-accelerated computational microscope” provides biologists with powerful insights

Imbalance in gum bacteria linked to Alzheimer's disease biomarker

Unusual Fossil Discovered That Reveals Last Meal of a Prehistoric Pollinator

Antibody cocktail helps prevent coronavirus infections in same households

Study Suggests Ancient Cave Painters Deprived Themselves Of Oxygen To Get Hallucinatory Visions

Thick Sea-Ice Warms Greenland Fjords