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image: Reassessing One Really Old Fish

Reassessing One Really Old Fish

By Jenny Rood | January 13, 2015

New analysis of an ancient specimen prompts a rethink of fish forebears.

1 Comment

image: The Benefits of Being a “Bearded Lady”

The Benefits of Being a “Bearded Lady”

By Bob Grant | January 8, 2015

A study of female eastern fence lizards that bear a distinctly male trait yields tantalizing clues about the tradeoffs involved in blurring the lines of sexual dimorphism.

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image: Book Excerpt from <em>The Creativity Crisis</em>

Book Excerpt from The Creativity Crisis

By Roberta B. Ness | January 7, 2015

In Chapter 1, “Yin and Yang,” author Roberta B. Ness explores the dynamic tension between innovation and risk aversion in science past and present.

1 Comment

image: Fat to the Rescue

Fat to the Rescue

By Jenny Rood | January 5, 2015

Adipocytes under the skin help fight infections by producing an antimicrobial agent.

2 Comments

image: A Movable Defense

A Movable Defense

By Eugene V. Koonin and Mart Krupovic | January 1, 2015

In the evolutionary arms race between pathogens and hosts, genetic elements known as transposons are regularly recruited as assault weapons for cellular defense.

4 Comments

image: Contributors

Contributors

By Molly Sharlach | January 1, 2015

Meet some of the people featured in the January 2015 issue of The Scientist.

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image: Innovation Renovation

Innovation Renovation

By Roberta B. Ness | January 1, 2015

Is the fear of funding and doing fundamental, risky research killing our ability to make breakthroughs?

3 Comments

image: Performance Art

Performance Art

By Mary Beth Aberlin | January 1, 2015

Regulation of genome expression orchestrates the behavior of insect castes and the human response to social stress.

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image: Why, Oh Y?

Why, Oh Y?

By Jef Akst | January 1, 2015

A toothpick and a bit of chance shaped David Page’s career, which he has dedicated to understanding the mammalian Y chromosome and fetal germ cell development.

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image: Stress Fractures

Stress Fractures

By Daniel Cossins | January 1, 2015

Social adversity shapes humans’ immune systems—and probably their susceptibility to disease—by altering the expression of large groups of genes.

6 Comments

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