Human environmental safety is a multidisciplinary topic concerned with assessing and managing risks to human health arising from environmental exposures to chemical, physical, and biological agents. It encompasses hazard identification, dose–response assessment, exposure assessment, and risk characterization, integrating toxicology, epidemiology, environmental chemistry, and exposure science. The field informs regulatory thresholds, safety factors, and environmental quality standards aimed at preventing adverse outcomes such as carcinogenicity, reproductive toxicity, neurotoxicity, and respiratory disorders. Human environmental safety also includes evaluation of cumulative and aggregate exposures, susceptible populations, and uncertainty analysis to guide risk management, sustainable chemical use, and environmental health policy.
To be truly inclusive, public outdoor spaces must meet the needs of the entire population, regardless of age, physical ability or mobility.
Environment
May 4, 2026
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Take a brief walk outside and you're likely to encounter a wide range of things that could influence your health—the sunlight beaming on your face, a plume of exhaust, or even noise from a car driving by. Each exposure carries ...
Environment
May 2, 2026
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Childhood cancers are devastating. Even when the disease is not fatal, its long-term effects can be severe. Not enough is known about the risk factors. "Research suggests that only 5% to 10% of childhood cancers are attributable ...
Environment
May 1, 2026
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Perched on the bow of his long-tail fishing boat, 75-year-old Sukjai Yana untangled a handful of small fish from his net, disappointed by his catch and fretting over whether he can sell them.
Environment
Apr 29, 2026
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Mining critical minerals such as lithium and cobalt fuels the "green" energy and digital transitions essential to meeting climate goals. But building the technologies that enable a sustainable future is generating severe, ...
Environment
Apr 29, 2026
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Long-duration spaceflight can chip away at an astronaut's health, prompting scientists to find new ways to make living in space easier on the body. The journey to outer space is incredibly dangerous, but crews must also face ...
Space Exploration
Apr 23, 2026
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When nuclear accidents happen, many people imagine radiation spreading everywhere and lasting forever. The reality is more complex. Radioactive materials move, change and sometimes disappear faster than people expect.
Environment
Apr 21, 2026
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New research has highlighted how inadequate environmental regulations and assessments of contaminated industrial land in India are endangering human populations and wildlife ecosystems.
Environment
Apr 21, 2026
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As more families and small enterprises enter the egg market and more consumers buy local food, the stakes around backyard egg safety are growing. A single outbreak linked to small producers could pose a setback to public ...
Agriculture
Apr 21, 2026
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Exposure to "forever chemicals," per- and polyfluoroalkyl substances (PFAS), has been linked to serious health issues, like immune system damage, cancers, pregnancy complications and liver damage. A new study, published in ...
Environment
Apr 7, 2026
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