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The Core

July 31, 2003

A suggestion on how to send a probe to the Earth's core

July 30, 2003

Getting a traffic ticket slows down drivers -- and the more given, the fewer hospital visits, deaths …

July 29, 2003

Using radio waves to pasteurize fruit juices

July 28, 2003

Dust from piggeries contain antibiotics given to pigs -- may cause resistance

July 25, 2003

July 23, 2003

Some bacteria make airborne chemicals that help plans grow, resist herbivores

July 22, 2003

Why is it when you purchase popsicles at the grocery store, the flavor goes all the way through, but …

July 21, 2003

Fish are smaller and not as prolific as they used to be

July 18, 2003

Designing a fingerprint-i.d. security system that can tell fake or dead fingers from real ones

July 17, 2003

Where does gravity come from? (mass of objects determines gravity, and small particles called …