Tag Archives: Perception

Fossil discovery changes perception of prehistoric men and women

Fossil discovery changes perception of prehistoric men and women

A fresh look at early members of our lineage suggests that males and females were not built alike. The size gap was wide, and it likely shaped daily life in ways we do not see in people today. That conclusion comes from a new comparison of two classic Pliocene species that many readers know by name, but not by their …

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Mapped: The boundaries of human perception

Mapped: The boundaries of human perception

Sign up for Big Think on Substack The most surprising and impactful new stories delivered to your inbox every week, for free. Thirty-five years ago, the Voyager 1 space probe turned its camera toward Earth and snapped a photograph from 3.7 billion miles away. The now-iconic image, dubbed the “Pale Blue Dot” by the author and astrophysicist Carl Sagan, shows …

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Trump’s Washington, DC, crime crackdown exposes perception gap

Trump’s Washington, DC, crime crackdown exposes perception gap

A banner depicting the Washington, D.C., flag with a text reading “Free DC” hangs from an overpass with a view of the U.S. Capitol after U.S. President Donald Trump announced federal take over of the Metropolitan Police Department under the Home Rule Act to assist in crime prevention in the nation’s capital, in Washington, D.C., U.S., August 12, 2025. Jonathan …

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How the Brain Selects Between Perception and Memory

How the Brain Selects Between Perception and Memory

Summary: The brain constantly toggles between focusing on external sensory information and internal mental representations like memories, plans, and thoughts. This seamless switching is crucial for adaptive behavior, yet the underlying mechanisms remain poorly understood. Recent research highlights both shared and distinct neural networks for external and internal attention, revealing costs and trade-offs when shifting between them. Understanding these processes …

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