Top news for December 21, 2008

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Most Brain Studies Have Too Few Participants To Yield Reliable Findings

Alzheimer’s: Protective immune cells active decades before symptom onset

On this day in space! Oct. 14, 1947: Chuck Yeager smashes the sound barrier.

The James Webb Space Telescope (JWST)

Lego space deals: discounts on spaceships, space stations and NASA kits

NASA's Artemis 1 moon mission: Live updates

Ukraine invasion's impacts on space exploration: Live updates

The Global Effort To Evacuate Children With Cancer From Ukraine

Ukraine Seeks Tougher Sanctions at Russian Ports

The Dirty ‘Renewable’ Energy Increasingly Heating Swiss Homes