Air quality is one of the most visible and persistent environmental health concerns worldwide. Poor air quality, whether driven by industrial emissions, transportation, energy production, or natural phenomena such as wildfires, is directly linked to respiratory illness, cardiovascular disease, and premature mortality. Beyond health, degraded air quality undermines economic productivity, reduces quality of life, and…

The protection of native species is central to biodiversity, ecosystem resilience, and cultural heritage. Native plants, animals, and microorganisms provide critical ecosystem services such as pollination, water purification, and soil stability. Yet these species face mounting risks from habitat loss, climate change, pollution, and invasive species. The decline or disappearance of native species not only…

Baby formula represents a uniquely sensitive area of food safety and nutrition, given its role as the primary or sole source of sustenance for many infants. Ensuring the safety, quality, and adequacy of infant formula is critical to supporting early childhood development and preventing health risks during a period of profound vulnerability. Contamination incidents, supply…

Drug safety is a cornerstone of modern healthcare, ensuring that medicines deliver therapeutic benefits while minimizing risks of harm. Adverse drug reactions, drug interactions, counterfeit products, and manufacturing quality lapses all pose significant challenges. At the same time, the rapid pace of pharmaceutical innovation — from biologics to gene therapies — creates both opportunities and…

Mitigating flood risk goes beyond response and recovery — it involves proactive strategies to reduce the likelihood and severity of impacts before disasters occur. Measures range from physical infrastructure, such as levees, dams, and green stormwater systems, to policy interventions including zoning, building codes, and managed retreat. Climate adaptation and resilience planning now make flood…

Blood and blood products are essential to modern healthcare, supporting surgeries, trauma care, cancer treatment, and the management of chronic diseases. Ensuring the safety and adequacy of the blood supply is therefore a critical public health priority. Risks arise from infectious disease transmission, donor eligibility challenges, storage and handling practices, and supply chain vulnerabilities. The…

Cannabis regulation has rapidly evolved in recent years, shifting from prohibition toward medical and recreational legalization in many jurisdictions. While legalization brings opportunities for economic growth and social justice reforms, it also raises significant public health and safety questions. Concerns include impaired driving, adolescent use, product contamination, and the long-term health effects of high-potency formulations.…

Workplace products — from cleaning agents and solvents to industrial chemicals and nanomaterials — are essential to modern economies but can pose significant risks to worker health and safety. Risks include acute exposures causing burns or poisoning, as well as chronic risks such as cancer, respiratory disease, or reproductive effects. Beyond health, unsafe workplace products…

Food safety is a critical determinant of public health and economic stability. Contaminated food can lead to outbreaks of illness, chronic health effects, and loss of consumer confidence, while also disrupting trade and damaging the reputations of producers and regulators. Risks arise from microbial pathogens, chemical contaminants, allergens, and physical hazards, often exacerbated by complex…

Wood smoke is a significant contributor to air pollution, especially in regions where wood burning is used for residential heating or where wildfires are prevalent. Fine particulates and toxic compounds in wood smoke are linked to respiratory illnesses, cardiovascular disease, and increased mortality. In addition to health impacts, wood smoke contributes to climate change through…