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Toxicology

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ER Heart Attacks and Respiratory Cases Jumped After L.A. Wildfires, Study Finds

The findings point to prolonged health risks from toxic smoke generated by urban wildfires.

Stanford Study Finds Gas Stoves Are Major Source of Indoor NO2, Putting Millions Above Health Guidelines

Study Links PFAS-Contaminated Drinking Water to Sharp Increases in Infant Harm

EPA Clears New PFAS Pesticides as Scientists Trace Hidden Sources and Airborne Spread

Cutting Arsenic in Drinking Water Halves Chronic-Disease Mortality, Landmark Bangladesh Study Finds

Study Links Ancient Lead Exposure to Brain Differences Between Humans and Neanderthals

Study Ties Toxic Algae Exposure to Alzheimer’s-Like Brain Changes in Stranded Florida Dolphins

Yeast Survives Simulated Martian Shocks and Perchlorate by Mobilizing RNA Defenses

University of Calgary Launches National Toenail Study to Validate Radon Exposure Measure

Nationwide Study Links TCE in Outdoor Air to Higher Parkinson’s Risk

Pentagon Delays PFAS Cleanups as GAO Faults DOE Over Sluggish Reviews

Peer-Reviewed Study Links High-Residue Produce to Higher Pesticide Levels in People

Microplastics Linked to Bone Harm in Major Review as New Animal Tests Begin

Public Comment Extended on Days Cove Plan to Double Leachate Discharge

New Studies Underscore PFAS Treatment Co-Benefits and Chart Destruction Technology Advances

Labor Day Beachgoers Confront Widespread No-Swim Warnings as Fecal Bacteria Closes Popular Shores

Deep-Sea Worm Is First Animal Known to Make Orpiment, Turning Vent Poisons Into Protection

UC Davis Studies Link Oil Spill and Flame Retardant Exposure to Multi-Generational Harm in Fish

Pre-Surgery PFAS Exposure Predicts Teen Weight Regain After Bariatric Surgery

Geneva Talks Resume to Resolve Deadlock on Global Plastics Treaty