Legislation approved by the Senate would make it illegal to release or dispense "any chemical, chemical compound, substance ...

The scientific debate about artificially curbing solar radiation to reduce heat has bubbled over into legislative debate ...

A legislative debate about whether the government and private industry are poisoning Arizonans by spraying chemicals from ...

Late last year, 23andMe said it was cutting about 40% of its workforce and discontinuing further development of all its ...

Scientists have discovered a mercury-free method to isolate lithium-6, a vital ingredient in nuclear fusion fuel. The ...

The scientific debate about artificially curbing solar radiation to reduce heat has bubbled over into legislative debate about whether the government and private industry are poisoning Arizonans by ...