ÎÚÑ»´«Ã½

Skip to main content

Environment Headlines

Explore the latest public health research and insights about environment.

Kristin Mmari in Baltimore City greened lot

Cleaning up and 'greening' vacant lots can not only reduce eyesores but also boost the mental health of nearby residents. A Johns Hopkins study shows that Baltimore teens who live near greened lots report being significantly happier than those who live farther away.

JHU Hub
A saxophone player wearing a white t-shirt plays in a parade marking World Oral Health Day in Zambia.

Some nations have already taken decisive steps to ban mercury amalgam in dental fillings—but in Zambia, despite the dangers, progress has stalled.

Global Health NOW
Abhirup Datta

Faculty Spotlight: Abhirup Datta, PhD, MS

Abhirup Datta, PhD, MS, is an associate professor in Biostatistics, where he develops and applies statistical and machine learning methods to address substantive questions in environmental health, climate sciences, and global health research.

Department of Biostatistics
Man standing in front of a field with buildings in the distant background

Residents and researchers teamed up to show the airborne spread of pig waste into homes from nearby factory farms in Duplin County, North Carolina.

Sentient Science
view from below of hammerhead sharks swimming

Programs promising to save endangered species of sharks and other fish by incentivizing their release may be backfiring, according to researchers at Johns Hopkins and Oxford University.

The Hub
Aerial picture of dredges at an illegal gold mining area in the Madre de Dios department, in Peru's southeastern Amazon region, on May 31, 2024.

As gold prices top $3,000 per ounce and the U.S. withdraws funds to stem illegal mining, a public health crisis emerges in the Peruvian Amazon.

Global Health NOW
group shot of one young female and four young males

Designing for a Wetter Future

Environmental engineering students partner with Baltimore City on a concept to protect a major wastewater treatment plant from future climate-driven impacts

Department of Environmental Health and Engineering
Aerial photo of industrial site

Researchers at Johns Hopkins University have developed a better way to measure the cumulative health risks faced by communities exposed to multiple toxic air pollutants.

Beyond Petrochemicals
Volunteers remove plastic and other debris from a beach in Kedonganan, Indonesia; dozens of bright green trash bags holding bagged-up debris are piled up around a yellow-orange crawler dump truck.

The global dispersion of tiny bits of plastic—from snow on the Himalayas to individual cells within people—represents a significant threat to human health.

Global Health NOW

Environment Faculty Experts

 Looking for prominent public health experts in the field of environment? They’re here at the Bloomberg School of Public Health.

Marsha Wills-Karp
Professor
Environmental Health and Engineering

Marsha Wills-Karp, PhD, researches the environmental determinants of allergic and immune diseases across their lifespan.

Kellogg Schwab
Professor
Environmental Health and Engineering

Kellogg Schwab, PhD, integrates engineering, public health, and human behavior by researching water and wastewater contaminants of public health concern.

Alfred Sommer
Professor
- Emeritus
Epidemiology

Alfred Sommer, MD, MHS '73, studies the causes and prevention of childhood micronutrient malnutrition and mortality, and the causes and prevention of blinding diseases.

Brian Schwartz
Professor
Environmental Health and Engineering

Brian Schwartz, MD, MS, GME ’90, uses environmental epidemiology to evaluate the drivers of sustainability health impacts, such as energy, agriculture, and built environments.