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image: Introducing Batman

Introducing Batman

By | October 1, 2017

Daniel Kish, who is blind, uses vocal clicks to navigate the world by echolocation.

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image: Live Cell Extractions

Live Cell Extractions

By | October 1, 2017

Nanostraws that collect specimens from cells without killing them allow for repeated sampling.

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image: Microglia Turnover in the Human Brain

Microglia Turnover in the Human Brain

By | October 1, 2017

Researchers find that about a quarter of the immune cells are replaced every year.

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Pauses may help cells fine-tune gene expression.

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image: Teaching Humans to Echolocate

Teaching Humans to Echolocate

By | October 1, 2017

By investigating the science behind “seeing” with sound, researchers hope to help blind individuals independently navigate the world.

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image: When Dogs Offer Insights into Tigers

When Dogs Offer Insights into Tigers

By | October 1, 2017

MRI scans of dog brains open windows into the cognition of the extinct thylacine.

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image: Infographic: Macrophages Around the Body

Infographic: Macrophages Around the Body

By | October 1, 2017

In addition to circulating in the blood as immune sentinels, macrophages play specialized roles in different organs around the body.

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image: Macrophages Are the Ultimate Multitaskers

Macrophages Are the Ultimate Multitaskers

By | October 1, 2017

From guiding branching neurons in the developing brain to maintaining a healthy heartbeat, there seems to be no job that the immune cells can’t tackle.

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image: In Canada, Signs of Life Nearly 4 Billion Years Old

In Canada, Signs of Life Nearly 4 Billion Years Old

By | September 28, 2017

Embedded within 3.95-billion-year-old rock, scientists have found graphite with a carbon signature that indicates biological activity.

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image: A Single Mutation in Zika Led to Devastating Effects

A Single Mutation in Zika Led to Devastating Effects

By | September 28, 2017

One amino acid change within a viral structural protein makes the difference between mild cases of brain damage and severe microcephaly in mice.

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