The Scientist

» radiation and developmental biology

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image: Home Cookin’

Home Cookin’

By | October 1, 2012

Laboratory-raised populations of dung beetles reveal a mother's extragenetic influence on the physiques of her sons.


image: Neglected Babies Develop Less Myelin

Neglected Babies Develop Less Myelin

By | September 17, 2012

Mice raised in isolation from their mothers developed cognitive deficits similar to those of babies raised in orphanages where physical contact is infrequent.


image: Finding Injury

Finding Injury

By | September 1, 2012

The brain’s phagocytes follow an ATP bread trail laid down by calcium waves to the site of damage.


image: UV Radiation Frying Marine Life

UV Radiation Frying Marine Life

By | August 13, 2012

A study suggests that increased UVB radiation from the sun is behind the decline of many marine species.

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image: Space-bound Fish

Space-bound Fish

By | July 31, 2012

Japanese astronauts deliver an aquarium to the International Space Station to study the effects of microgravity on marine life.


image: Robots vs. Radiation

Robots vs. Radiation

By | July 13, 2012

A trial comparing the effectiveness of robotic surgery and radiation for the treatment of throat cancer has begun in Canada.

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image: CT Scans Increase Risk of Cancer

CT Scans Increase Risk of Cancer

By | June 7, 2012

Exposure to doses of radiation used in some diagnostics in childhood can triple the risk of brain cancer and leukemia as an adult.

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image: Grading on the Curve

Grading on the Curve

By | June 1, 2012

Actin filaments respond to pressure by forming branches at their curviest spots, helping resist the push.


image: Growing Human Eggs

Growing Human Eggs

By | June 1, 2012

Germline stem cells discovered in human ovaries can be cultured into fresh eggs.


image: Doubled Gene Boosted Brain Power

Doubled Gene Boosted Brain Power

By | May 7, 2012

Human-specific duplications of a gene involved in brain development may have contributed to our species’ unique intelligence.


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