Four days before Christmas last year, truck driver Erick Crespo-Escalante tried to deliver 25 brick-like packages of drugs in his 18-wheeler — according to police — while driving from California to ...

Chemist Lauryn DeGreeff is committed to making explosive and drug searching more effective and safer for detection dogs.

When it comes to detecting cancer, earlier is better. In fact, research overwhelmingly notes that earlier detection can lead to improved responses to treatment and potential improvement in quality of ...

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