Top news for December 21, 2008

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Climate Change Is Stressing the World’s Blood Supplies

Astronomers Detect a Possible Signature of Life on a Distant Planet

Daily Pill May Work as Well as Ozempic for Weight Loss and Blood Sugar

Decades-Old Mystery Solved: First-Ever Antiferromagnet Found in a Quasicrystal

Ghost Particle From Space Shatters Energy Records: 16,000x More Powerful Than Large Hadron Collider

New Tech Turns CO₂ Into Fuel in Minutes

Early-life exposure to air and light pollution linked to increased risk of pediatric thyroid cancer - EurekAlert!

What Is the ‘Sunbird’ Rocket That Could Reach Mars in Just 4 Months?—Half the Time of Elon Musk's Rockets?

Climate pledges could shrink global cropland

All life on Earth comes from one single ancestor, and now we know what it was