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Johns Hopkins UniversityEst. 1876

America’s First Research University
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School of Public Health

Colorized transmission electron micrograph of avian influenza A H5N1 virus particles (yellow), grown in Madin-Darby Canine Kidney (MDCK) epithelial cells (blue). Microscopy by CDC; repositioned and recolored by NIAID
Q+A
How serious is bird flu?
Published Jan 13, 2025
As the first bird flu death in the U.S. sparks concern over the ongoing spread of the virus, epidemiologist and microbiologist Meghan Davis explains what to know and do
Photo of hearing test equipment, including a chart, headphones, and an otoscope
Public Health
Know your Hearing Numbers
Published Jan 13, 2025 Video
The Know Your Hearing campaign aims to boost public awareness of the importance of knowing your Hearing Number, which measures how well you can hear
an assortment of unhealthy foods on a table, including a hamburger, fries, candy, chocolate, soda, and a donut
Public Health
Americans eat high amounts of ultraprocessed foods
Published Dec 10, 2024
Bloomberg School analysis finds that more than half of calories consumed at home by adults in the U.S. come from ultraprocessed foods  
Microplastics thumb art
A teeny-tiny problem of epic proportions
Published Winter 2024 Video
Maya Dizack, BSPH '24 (ScM), set out years ago on a journey down the Mississippi River to see how widespread microplastics were in this major body of water. Her findings were more alarming than expected. / Johns Hopkins Magazine
cover of 'Rat City' shows aerial view of city buildings
Nonfiction
Metropolis in Miniature
Published Winter 2024
New book explores the decadeslong rat empire experiments of Johns Hopkins Professor John B. Calhoun / Johns Hopkins Magazine
Two men shake hands
Hopkins leaders announce investments, partnerships in India
Published Dec 5, 2024
Weeklong trip organized by JHU's Gupta-Klinsky India Institute included announcements about support for work on pediatric tuberculosis, career advancement for women in STEMM fields
Orange and blue sunset with clouds over the U.S. Capitol Building
Public health
Life expectancy lower in the U.S. than in the U.K.
Published Dec 3, 2024 Video
Report finds that life expectancy in the U.S. is, on average, 78.6 years versus 81.3 years in England and Wales—a gap that could be narrowed by policy changes, researchers say
An aerial photo of Curtis Bay
Environmental health
Study confirms coal dust in Baltimore's Curtis Bay
Published Nov 25, 2024
Johns Hopkins team says the study raises health concerns, can be replicated by other heavily industrial neighborhoods
The Dome with blue skies behind it and a green leafy tree in the foreground in April 2020
Research
Hopkins scholars among world's most cited researchers
Published Nov 22, 2024
52 researchers affiliated with JHU are among the 6,636 individuals on the annual Highly Cited Researchers list compiled by Clarivate Analytics
A vibrant sunrise in the beautiful natural surroundings of Orlando Wetlands Park in central Florida
Q+A
Microbes, not fossil fuels, biggest source of rising atmospheric methane levels
Published Nov 12, 2024
Hopkins expert Scot Miller discusses a new analysis challenging assumptions about the drivers of spiraling global methane levels