It’s no laughing matter. A Houston dentist led cops on a brief chase Saturday before getting nabbed with more than 100 canisters of nitrous oxide, or laughing gas, stashed inside his car — and ...

HOUSTON, Texas (KTRK) -- A Houston dentist and university professor, Christopher Pedlar, has been arrested once again, this time with more than 100 canisters of nitrous oxide, commonly known as ...

It’s no laughing matter. A Houston dentist led cops on a brief chase Saturday before getting nabbed him with more than 100 canisters of nitrous oxide, or laughing gas, stashed inside his car ...

Some are the size of fire extinguishers. While some restaurants use them in whipped cream canisters or to create innovative textures, they are mainly used for their mind-altering effects ...

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