All of the headphones studied contained hazardous substances, including bisphenols, phthalates, and flame retardants. The study notes that these findings do not pose a threat to people using these headphones in the immediate future, but goes on to observe that repeated exposure to the substances mentioned above pose a long-term risk to public health.
Environmental monitoring has traditionally relied on snapshots of exposure from a water sample collected on a single day, a blood sample drawn at one point in time, or soil tested from a specific location. But exposure unfolds gradually as people move through different environments and come into contact with air, dust, and surfaces throughout the day.
"What surprised me is we are still seeing so many visits to emergency departments associated with very common household cleaning products," Lara McKenzie, Ph.D., stated, emphasizing the ongoing issue despite safety advancements.
Dozens of local communities, states, and individuals are suing major oil and gas companies and their trade associations over rising climate costs and for allegedly lying to consumers about climate change risks and solutions. At the same time, some states are enacting or considering laws modeled after the federal Superfund program that would impose retroactive liability on large fossil fuel producers and levy a one-time charge on them to help fund climate adaptation and resiliency measures.
The Trump administration is slowly dismantling the federal disaster management system that protects the nation from chemical catastrophes, such as fires and explosions at high-risk facilities. The US Environmental Protection Agency's Response Management Program (RMP) requires more than 12,500 high-risk facilities to develop protocols to prevent catastrophes, or limit fallout, and was largely designed to protect workers, first responders, and fence-line communities.
Plastic is everywhere. Inside the human body, in the depths of the ocean and the far reaches of the Arctic. Now a new study warns that, unless the world changes course, plastic could more than double its damage to human health within the next two decades. The culprit is not plastic litter in the environment or microplastics, but the emissions released across plastic's entire life cycle from fossil fuel extraction and manufacturing to transport, recycling and disposal.
The patchwork efforts to identify and safely remove contamination left by the 2025 Eaton and Palisades fires has been akin to the Wild West. Experts have given conflicting guidance on best practices. Shortly after the fires, the federal government suddenly refused to adhere to California's decades-old post-fire soil-testing policy; California later considered following suit. Meanwhile, insurance companies have resisted remediation practices widely recommended by scientists for still-standing homes.
Donald Trump's EPA has said that easing the pollution standards for coal plants would alleviate costs for utilities that run older coal plants at a time when demand for power is soaring amid the expansion of datacenters used for artificial intelligence. But environmental groups have said that weakening standards for mercury, a neurotoxin that can impair babies' brain development, and other air toxics will lead to higher health-related costs.
New analysis has identified 25 chemicals linked to cancer that the Food and Drug Administration ( FDA) still allows in American food production. The findings come from scientists at the Environmental Defense Fund (EDF), a nonprofit environmental advocacy group, who determined that eight of the chemicals are classified as known human carcinogens and 17 are reasonably anticipated to be human carcinogens.