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California's plastic bag phaseout nears, but leftover bags remain unregulated

Resurrected tissue: Mechanism that enables regeneration after extensive damage solves a 50-year-old mystery

Southern California braces for devastating Christmas storm

New image sensor breaks optical limits

What a Mosquito’s Lunch Tells Us About the Ecosystem

Scientists reverse Alzheimer’s in mice and restore memory

Observations catch galaxy cluster in the process of merging

Radio black hole trio lights up in rare galaxy merger

Have a taste of our favorite food stories from 2025

Scientists boost mitochondria to burn more calories

What you eat could decide the planet’s future

Why California's milk cartons may lose their coveted recycling symbol

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