Members of Professor Herbert Einstein's class, 1.013 Civil Engineering Design, use models to test their theories for how the Rapa Nui people of Easter Island moved the giant stone heads, known as moai, into position on the island 1,500 years ago. Photo / Donna Coveney
Lydia Bourouiba’s research on fluid dynamics influenced new guidance from the World Health Organization that will shape how health agencies respond to respiratory infectious diseases.