There are trillions of tiny organisms living inside your gut right now—and they may be influencing your emotions more than you think. Section 1: What Is the Microbiome? Microbes are tiny living things that are usually too small to see without a microscope. They can be found everywhere on Earth and living inside our bodies. Main Types of Microbes Bacteria: Single-celled organisms with no nucleus that live almost everywhere. Viruses: Tiny infectious agents that need a host cell

Sources of Noise Pollution Environmental noise comes from several sources, with road traffic being the most common. Cars, buses, trucks, and other vehicles contribute significantly to noise levels, particularly in busy urban areas. Railways are another major source, followed by airports and aircraft. Airport noise affects fewer people overall but can cause considerable disturbance for those living near airports. Industrial activities, such as factories and machinery, are anot

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Introduction Did you know? The death rate for Alzheimer’s Disease is more than breast and prostate cancer combined. Did you know?...

Introduction Though cholera is known as a rare disease in the US, it is quite prevalent in the continents of Africa and Asia. According...