NPR's Ailsa Chang talks with Emily Kwong and Regina Barber of Short Wave about the fluid dynamics of crowds, an early fossil of a modern bird and new data on how people's moods change through the day.

The Youth Empowerment Services (YES) Waiver program serves as an alternative to foster care, but stagnant Medicaid reimbursement rates have lead to provider shortages. Other news from around the ...

Measurements and data collected from space can be used to better understand life on Earth. An ambitious, multinational research project has demonstrated that Earth's biodiversity can be monitored and ...

A new Yale study provides a fuller picture of the genetic changes that shaped the evolution of the human brain, and how the ...