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Organic Chemistry

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Newborn PFAS Levels Linked to Higher Risk of Childhood Leukemia

The research lands as EU lawmakers weigh targeted bans on PFAS in cosmetics.

Curiosity Uncovers 21 Organic Molecules in Ancient Martian Rock, Seven Firsts for Mars

Curiosity Finds Most Diverse Organics Yet on Mars in First-Ever Wet-Chemistry Test

Curiosity Finds Most Diverse Organic Molecules Yet on Mars With First Wet-Chemistry Test

Curiosity Finds 20-Plus Organic Molecules in Ancient Martian Clay

OSIRIS-REx Sample Shows Bennu’s Water Flowed in Channels, Preserving Fragile Organics

Engineered Tobacco Plant Produces Five Psychedelic Compounds

Perseverance Finds Record Nickel in Mars Bedrock That Bolsters Case for Ancient Habitability

Japan Finds PFAS Levels Above Guideline at 629 Water Sites Nationwide

EU Chemicals Agency Backs Broad PFAS Ban With Targeted Exemptions

Clear Prototype Nail Polish Lets Fingernails Work on Touchscreens

Study Finds Benzene in All Tested Home Gas Supplies in Parts of Europe

Hayabusa2’s Ryugu Samples Confirm All Five DNA/RNA Bases, Pointing to Space-Born Formation Clues

Ryugu Samples Contain All Five DNA and RNA Bases, Peer-Reviewed Study Finds

Scientists Pin Down Quinine’s Biosynthetic Pathway, Paving the Way for Engineered Production

Hayabusa2’s Ryugu Samples Contain All Five DNA/RNA Bases

ALMA Finds Interstellar Comet 3I/ATLAS Strikingly Methanol‑Rich With Unusual Outgassing

Scientists Report New Trisulfide Metathesis Reaction That Rewrites S–S–S Bond Chemistry

ALMA Maps Show Interstellar Comet 3I/ATLAS Is Exceptionally Methanol-Rich

Argentine Outlets Detail Lemon-Peel Deodorizing Technique With Science-Based Tips