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Which State Has the Lowest Rate of Road Fatalities?

Around 46,000 people are killed in car accidents yearly on highways in the United States. There are about 12.4 deaths per 100,000 persons on the roads, and nother 4.4 million are seriously injured and would require medical attention. Knowing these dangers, you’re probably wondering which state is the safest for drivers. Massachusetts has the lowest […]

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Vulcanizing rubber joins all the rubber molecules into one single humongous molecule. In other words, the sole of a sneaker is made up of a single molecule.

One Big Happy Molecule Science Sidetrip: < Back | Main menu | PSLC | Next > Then there comes onto the scene a tinkerer named Charles Goodyear. In the winter of 1839 Goodyear was in Massachusetts trying to figure out how to make natural rubber more useful so that he could finally make a living

Vulcanizing rubber joins all the rubber molecules into one single humongous molecule. In other words, the sole of a sneaker is made up of a single molecule. Read More »