Lithium has become a strategic material in the global transition to renewable energy, powering batteries for electric vehicles, consumer electronics, and grid storage systems. Demand is growing exponentially, raising both opportunities and risks. While lithium plays a central role in decarbonization, its extraction, processing, and disposal raise concerns about environmental impacts, worker safety, and geopolitical…

Fine particulate matter (PM2.5) is one of the most harmful air pollutants, linked to respiratory illness, cardiovascular disease, and premature mortality. Arising from vehicle emissions, industrial processes, biomass burning, and natural events such as wildfires, PM2.5 penetrates deep into the lungs and bloodstream, posing serious risks even at low concentrations. Managing PM2.5 is particularly challenging…

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…

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…

Bovine spongiform encephalopathy (BSE), or “mad cow disease,” remains one of the most notable examples of how animal health risks can escalate into public health and economic crises. Linked to variant Creutzfeldt-Jakob disease in humans, BSE outbreaks in the late 20th century caused widespread alarm, disrupted international trade, and reshaped food safety regulation globally. The…

Maternal health is a foundational determinant of population well-being, encompassing the safety and quality of care during pregnancy, childbirth, and the postpartum period. Despite medical advances, maternal morbidity and mortality remain pressing challenges in many regions, often reflecting inequities in access, socioeconomic conditions, and systemic gaps in healthcare delivery. Risks span direct causes such as…

Manganese is an essential trace element necessary for human health, industrial processes, and steel production, yet it also poses risks when exposure levels exceed safe thresholds. Occupational exposure in mining, welding, and manufacturing, as well as environmental contamination from industrial emissions or water supplies, can lead to neurological effects, including manganism — a Parkinson’s-like disorder.…

Emissions from industrial processes, transportation, energy production, and agriculture are among the most significant contributors to environmental and health risks globally. Airborne pollutants such as particulate matter, nitrogen oxides, sulfur dioxide, greenhouse gases, and volatile organic compounds contribute to respiratory disease, cardiovascular illness, climate change, and ecosystem degradation. Managing emissions requires balancing economic development with…

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…

The societal risk aspects of chemical safety have become a focal point of concern for the public, governments, and the chemical industry. This concern stems from the increasing awareness of the vast number of chemicals present in everyday life, such as in household products, foods, and workplaces. Some of these chemicals have been linked to…