Top news for December 21, 2008

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AI-Powered Smart Toilet May Soon Analyze Poop for Health Problems

Some Brood X cicadas will be sex-crazed zombies with disintegrating butts

Mars helicopter Ingenuity: First aircraft to fly on Red Planet

Virgin Galactic will attempt its next SpaceShipTwo launch today

Iceberg Splits From Antarctica, Becoming World’s Largest

Biden Tells Officials to Prepare for Climate Change's Impact on Economy

Jerome Kagan, Who Tied Temperament to Biology, Dies at 92

Facing Hurricane and Wildfire Seasons, FEMA Is Already Worn Out

Finer touch for tuning stem cell 'fate' with substrates of varying stiffness

Scientists Discover a New Type of Biochemical That Could Be in All Life on Earth