Manuel Balderas (S.B. 2002), left, shows graduate student Ming Tang of electrical engineering and computer science how to fix his bike out in front of Stata Center as part of MIT's Earth Day activities on Thursday, April 27. The day also featured performances and booths with earth-friendly ideas, plant cuttings and more. 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.