Scientists are growing mock organs made of human cells to better study diseases and help test drugs. Researchers at Johns Hopkins are working on a gut-on-a-chip.
Sure, you resolve to exercise more, but somehow it never happens. It could be that your environment is sabotaging you, psychologists say. A famous study about heroin and the Vietnam War explains how.
In July, the Goats and Soda blog was born. We came into a world obsessed with Ebola. But our readers also loved stories about chocolate, bed rails and jet-setting viruses.
Solar energy had a banner year in 2014, but as more U.S. households make their own electricity, they're paying electric utilities less. Utility companies across the nation are fighting back.
Penguin Watch lets people around the world further science by looking at images of the adorable birds in the wild. Researcher Caitlin Black tells NPR's Rachel Martin how you can help from your chair.
A line of immortal cells, supposedly from a breast cancer patient, turned out to be from a type of skin cancer. The mix-up wasn't discovered until experiments around the world had been contaminated.
Way too many residents of U.S. nursing homes are on antipsychotic drugs, critics say. It's often just for the convenience of the staff, to sedate patients agitated by dementia. That's illegal.
The EPA moved ahead with far-reaching polices to reduce carbon pollution from power plants. And the president struck a landmark deal with China to curb its carbon output as well.
In San Francisco Bay, researchers are using new technology to investigate shipwrecks. NPR's Scott Simon speaks with James Delgado, director of Maritime Heritage at NOAA, about what they've found.
Inmates in the U.S. have a high rate of infection with chronic hepatitis C — up to 35 percent or more by some estimates. New drugs introduced this year can cure the disease quickly, but at a cost.