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PerkinElmer
PerkinElmer

The Scientist

» ethics and developmental biology

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image: Unethical Stem Cells?

Unethical Stem Cells?

By | February 8, 2013

Some of the 200 or so human embryonic stem cell lines approved for federal funding may have been derived from sperm or eggs of unconsenting donors.

5 Comments

image: Fellow Travelers

Fellow Travelers

By | February 1, 2013

Collective cell migration relies on a directional signal that comes from the moving cluster, rather than from external cues.

1 Comment

image: Go Forth, Cells

Go Forth, Cells

By | February 1, 2013

Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.

0 Comments

image: Researchers Risk Insider Trading

Researchers Risk Insider Trading

By | January 14, 2013

Academics get paid handsome fees to consult with the financial industry, but run the risk of revealing confidential information that leads to illicit gains.

0 Comments

image: Reforming Research Cheats

Reforming Research Cheats

By | January 9, 2013

A new ethics course aims to rehabilitate scientists found guilty of misconduct so they can return to the field as productive researchers.  

5 Comments

image: 2012 Multimedia Roundup

2012 Multimedia Roundup

By | December 14, 2012

The science images and videos that captured our attention in 2012

1 Comment

image: Coming to Terms

Coming to Terms

By | November 1, 2012

New noninvasive methods of selecting the most viable embryo could revolutionize in vitro fertilization.

11 Comments

image: Contributors

Contributors

By | November 1, 2012

Meet some of the people featured in the November 2012 issue of The Scientist.

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image: Military Mind Wars

Military Mind Wars

By | November 1, 2012

How neuroscience research can inform military counterintelligence tactics, and the moral responsibilities that accompany such research

5 Comments

image: Exit Strategy

Exit Strategy

By | November 1, 2012

Large RNA-protein packets use a novel mechanism to escape the cell nucleus.

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