Top news for December 21, 2008

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NASA's Europa Clipper Mission Carries Special Cargo: A Poem

Recent events that indicate Earth's climate has entered uncharted territory

How to Destroy 'Forever Chemicals'

A Neurologist Answers Questions Patients Might Have about the New Alzheimer's Drug Lecanemab

Time Ticked Five Times Slower Just After The Big Bang, Say Scientists

New Evidence Suggests 500-Million-Year-Old Creature Wasn’t A ‘Trilobite Killer’

U.S. Animal Industries Pose Disease Risks to People, Report Says

John Kerry to Visit China to Restart Climate Negotiations

How to Draw a Bird the David Sibley Way

Arctic’s Melting Glaciers Reveal Hidden Methane Time Bomb