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Category: Mind & Neuroscience

Sleep Deprivation and the Prefrontal Cortex: Why You Can’t Think When Tired

Sleep Deprivation and the Prefrontal Cortex: Why You Can’t Think When Tired

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

There is a particular kind of fog that settles over the mind after too little sleep. Words feel slower to…

The Mystery of Nightmares: Why the Brain Rehearses Fear

The Mystery of Nightmares: Why the Brain Rehearses Fear

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Nightmares arrive uninvited. They tear through the quiet of sleep, flooding the mind with terror, grief, helplessness, or dread so…

How Blue Light from Smartphones Destroys Melatonin Production

How Blue Light from Smartphones Destroys Melatonin Production

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Late at night, when the world grows quiet and the body longs for rest, millions of small glowing rectangles remain…

Why Your Brain Needs REM Sleep to Process Emotional Trauma

Why Your Brain Needs REM Sleep to Process Emotional Trauma

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

When the world goes quiet and the body surrenders to sleep, the brain does not rest. It changes its rhythm,…

The Science of Lucid Dreaming: Can We Control Our Subconscious?

The Science of Lucid Dreaming: Can We Control Our Subconscious?

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Every night, without effort or permission, the human mind slips into another world. The body lies still, the eyes close,…

The Glymphatic System: How Your Brain Washes Itself During Sleep

The Glymphatic System: How Your Brain Washes Itself During Sleep

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Every night, as the world grows quiet and consciousness loosens its grip, something extraordinary begins inside your head. While your…

The Science of “Gut Feelings”: How Your Microbiome Influences Mood

The Science of “Gut Feelings”: How Your Microbiome Influences Mood

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

The phrase “gut feeling” sounds poetic, almost mystical, as if emotion rises from instinct rather than biology. Yet beneath the…

Is Depression an Inflammatory Disease? The Immune–Brain Connection

Is Depression an Inflammatory Disease? The Immune–Brain Connection

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Depression is often spoken about in quiet voices, wrapped in shame, misunderstanding, and fear. For generations, it has been framed…

The Neuroscience of Grief: How the Brain Processes Loss Over Time

The Neuroscience of Grief: How the Brain Processes Loss Over Time

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Grief is one of the most universal and yet most intimate human experiences. It arrives uninvited, reshapes inner landscapes, and…

The Neuroscience of Grief: How the Brain Processes Loss Over Time

The Neuroscience of Grief: How the Brain Processes Loss Over Time

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Grief is one of the most universal and yet most intimate human experiences. It arrives uninvited, reshapes inner landscapes, and…

Why We Cry: An Ancient Human Mystery Written in Salt and Water

Why We Cry: An Ancient Human Mystery Written in Salt and Water

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Crying is one of the most familiar yet most misunderstood human behaviors. We cry when we are overwhelmed by grief,…

The Science of Loneliness: How Isolation Changes Neural Pathways

The Science of Loneliness: How Isolation Changes Neural Pathways

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Loneliness is not simply the absence of people. It is the absence of felt connection. A crowded room can be…

Neuroplasticity and Depression: Can You Really Rewire Your Brain for Joy?

Neuroplasticity and Depression: Can You Really Rewire Your Brain for Joy?

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Depression often feels like a prison built inside the mind. Thoughts loop endlessly, emotions flatten or ache, and the future…

The Amygdala Hijack: Why Your Brain Stays in a Constant State of Fear

The Amygdala Hijack: Why Your Brain Stays in a Constant State of Fear

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Fear is not a weakness. It is not a flaw in your character, nor a sign that something is “wrong”…

How Chronic Stress Shrinks the Brain’s Prefrontal Cortex

How Chronic Stress Shrinks the Brain’s Prefrontal Cortex

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Stress is often spoken of as an emotional experience, something we feel in our chest, our thoughts, or our sleep.…

Serotonin vs. Dopamine: Understanding the Chemical Balance of Happiness

Serotonin vs. Dopamine: Understanding the Chemical Balance of Happiness

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Happiness is one of the most sought-after human experiences, yet it remains one of the most misunderstood. People chase it…

Why Depression Feels Like Physical Pain: The Neuroscience of Emotional Suffering

Why Depression Feels Like Physical Pain: The Neuroscience of Emotional Suffering

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Depression is often spoken about as a disorder of mood, a sadness of the mind, a heaviness of the heart.…

The Molecular Basis of Sadness: What Happens Inside a Depressed Brain

The Molecular Basis of Sadness: What Happens Inside a Depressed Brain

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Sadness is a universal human emotion, as ancient as love and as familiar as hunger. It arrives quietly sometimes, as…

The Chemistry of Depression: When Biology, Emotion, and Meaning Intertwine

The Chemistry of Depression: When Biology, Emotion, and Meaning Intertwine

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Depression is often spoken about as sadness, emptiness, or a loss of interest in life, but beneath these lived experiences…

The Chemistry of Sadness: Entering the Inner Landscape of Depression

The Chemistry of Sadness: Entering the Inner Landscape of Depression

Editors of ScienceNewsTodayDecember 26, 2025December 26, 2025

Sadness is one of the most familiar human emotions. It visits quietly after loss, disappointment, or exhaustion, and often leaves…

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