Eight-year-old S. Hariraj is a Foldscope devotee. He's used it to look at the milk from the cows his parents raise. Though ...

Representatives of developing countries and climate activists were furious over the outcome, saying $300 billion annually ...

NPR's Ayesha Rascoe speaks to Sebastian Korb, a senior lecturer in psychology at the University of Essex, about a new study showing that even forcing a smile can improve a person's mood.

Johns Hopkins surgeon Dr. Marty Makary is his choice for the FDA and Dr. Janette Nesheiwat is in line to be the next surgeon ...

Over 12 million cases of dengue fever were reported in 2024, the most ever. A study suggests climate change has likely played ...

The cases appeared in California, Illinois, New Jersey and New York between July 31 and Oct. 24, the CDC said. Nine out of ...