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image: Surgery, Stem Cells Treat Cataracts

Surgery, Stem Cells Treat Cataracts

By | March 10, 2016

A surgical technique that removes the lens but leaves endogenous stem cells to allow lens regrowth shows promise in animal and early human trials.

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image: Sighted Microbes

Sighted Microbes

By | February 10, 2016

Photosynthetic cyanobacteria sense light in much the same way as a human eyeball, scientists show.

2 Comments

image: Honorable Innovation

Honorable Innovation

By | December 1, 2014

Runners up in the Top 10 Innovations of 2014 competition

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image: Eye of Newt

Eye of Newt

By | December 1, 2011

Researchers find that newts are capable of regenerating body parts well into old age.

3 Comments

image: Newts' New Eyes

Newts' New Eyes

By | December 1, 2011

Cut off a newt’s tail or a leg, or remove a lens from its eye, and it grows back. However, whether newts can continue to do this throughout their lives, or lose the ability as they get older, has remained a mystery. 

3 Comments

image: Next Generation: World’s Smallest Camera

Next Generation: World’s Smallest Camera

By | July 27, 2011

This lens-free, pinhead-size camera could someday grace the tip of a surgery needle or take cheap 3D images of cells.

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image: Repeated Regeneration

Repeated Regeneration

By | July 12, 2011

A 16-year-long newt study finds that regeneration remains efficient with repetition and age.

9 Comments

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