Tuesday, June 23, 2026

Author: Dulce Rosario Alberto-Aguilar

Environmental Science

Environmental Pesticide Exposure and Reproductive Development: Recent Evidence on Menstruation and Breast Development in Girls

Excerpt: Girls are entering puberty earlier—but why? Beyond nutrition and body weight, new research highlights how everyday pesticide exposures may disrupt hormones and influence breast development and menstrual timing.

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Environmental Science

Before the First Breath: How Air Pollution may Affect Babies in the Womb

Excerpt: The effects of air pollution on the respiratory system have been widely studied. However, its impact on newborn health through in utero exposure has received far less attention. This article reports a possible association between PM2.5 exposure during pregnancy and cortisol levels in cord blood, a hormone directly linked to stress.

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Environmental Science

Invisible Plastics in Our Water: Phthalates in an Urban River Used for Agriculture in Central Mexico

Plastic pollution is often associated with visible waste such as bottles, bags, or microplastics floating in oceans. However, some of the most concerning plastic-related pollutants are invisible, chemically persistent, and capable of traveling silently through water systems. Among these are phthalates, a group of synthetic chemicals widely used to make plastics flexible and durable.

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Environmental Science

Childhood leukemia and the environmental influence

When people think of cancer, they often picture an older person. But cancer is also prevalent among children. Leukemia is the most common childhood cancer, and its incidence has risen globally in recent years. Researchers are exploring how lifestyle and environmental factors may influence its development.

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