A new dimension in the quest to understand dark matter

As its name suggests, dark matter—material which makes up about 85% of the mass in the universe—emits no light, eluding easy detection. Its properties, too, remain fairly obscure.

Juvenile incarceration has mixed effects on future convictions

Harsh prison sentences for juvenile crimes do not reduce the probability of conviction for violent crimes as an adult, and actually increase the propensity for conviction of drug-related crimes, finds a new study by economists ...

Cleaner water through corn

Corn is America's top agricultural crop, and also one of its most wasteful. About half the harvest—stalks, leaves, husks, and cobs—remains as waste after the kernels have been stripped from the cobs. These leftovers, ...

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