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image: Appendix Not Totally Useless

Appendix Not Totally Useless

By | February 15, 2013

The small organ evolved too many times for it to be an accident, but it’s still unclear what it does.

3 Comments

image: Placental Ancestor Found

Placental Ancestor Found

By | February 11, 2013

A small insect-eating animal is the common ancestor of whales, elephants, dogs, and humans.

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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: NIH Bias Challenged

NIH Bias Challenged

By | February 1, 2013

A new study disputes findings of a 2011 analysis suggesting that black researchers are funded less than their equally qualified white peers.

0 Comments

image: Freezing Cells

Freezing Cells

By | February 1, 2013

A handful of species have learned how to survive in freezing climates. To do so, the animals must counteract the damaging effects of ice crystal formation, or keep from freezing altogether. Here are a few ways they do it.

1 Comment

image: Photonic Colored Creatures

Photonic Colored Creatures

By | February 1, 2013

Animals and plants come in a dizzying array of colors. Current research is cracking into the remarkable structures behind nature's artistic display.

1 Comment

image: Catching the Cold

Catching the Cold

By | February 1, 2013

Tracking the genetic diversity and evolution of rhinoviruses can lead to a better understanding of viral evolution, the common cold, and more dangerous infections.

2 Comments

image: Color from Structure

Color from Structure

By | February 1, 2013

Researchers are working to understand how often-colorless biological nanostructures give rise to some of the most spectacular technicolor displays in nature.

4 Comments

image: Icing Organs

Icing Organs

By | February 1, 2013

Why scientists are so near and yet so far from being able to cryopreserve organs

6 Comments

image: Bird Flu Research to Resume

Bird Flu Research to Resume

By | January 24, 2013

After a year-long voluntary moratorium to discuss regulations and safety measures, scientists are set to resume controversial H5N1 research.

1 Comment

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