![Baltimore Oriole on a tree branch](https://www.georgetown.edu/wp-content/uploads/2019/09/Baltimore-Oriole-1600x900-c-default.jpg)
Discovery & Impact
Nearly 3 billion birds have disappeared from the United States and Canada since 1970, according to a study published today in Science, co-authored by Georgetown Environment Initiative (GEI) director Peter…
![dolphins in the Potomac](https://www.georgetown.edu/wp-content/uploads/2019/09/large-Baby-Dolphin-2-1600x900-c-default.jpg)
Discovery & Impact
![Image of Psychology professor Fathali Moghaddam speaking.](https://www.georgetown.edu/wp-content/uploads/2019/09/Large-ProfessorProfile_Fathali-Moghaddam-4925-copy_0-1600x900-c-default.jpg)
Discovery & Impact