The discovery of a medium-sized black hole offers new insights into how black holes form and grow.
Last week, a severe inland storm hit the Midwest like a hurricane. Scientists and experts explain why they can be hard to predict.
After days of sleeping in tents, cars, and on the ground, refugee families in Cedar Rapids have moved to temporary housing and received much needed aid.
Deep in the Peruvian Amazon, biochemist Rosa Vásquez Espinoza investigates the medicinal properties of microbes flowing in a sacred boiling river.