Thought Experiment

» limb development and evolution

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image: Opinion: Monogamy and Cooperation Are Connected Through Multiple Links

Opinion: Monogamy and Cooperation Are Connected Through Multiple Links

By and | August 1, 2016

Why does cooperation evolve most often in monogamous animals?

2 Comments

image: What Lies Sleeping

What Lies Sleeping

By | March 1, 2016

Why can science still not define this most basic biological process?

0 Comments

image: The Ever-Transcendent Cell

The Ever-Transcendent Cell

By | November 1, 2014

Deriving physiologic first principles

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image: Dating the Origin of Us

Dating the Origin of Us

By | November 1, 2013

Theoretical anthropogeny seeks to understand how Homo sapiens rose to a position of global dominance.

11 Comments

image: How, If, and Why Species Form

How, If, and Why Species Form

By , , and | November 1, 2013

Biologists have struggled for centuries to properly define what constitutes a “species.” They may have been asking the wrong question—many smaller organisms might not form species at all.

10 Comments

image: Putting the Men in Menopause

Putting the Men in Menopause

By | September 1, 2013

Can mating behavior explain the evolution of menopause in humans?

10 Comments

image: Why Women Lose Fertility

Why Women Lose Fertility

By | September 1, 2013

Mating behavior is an unlikely driver of women's reproductive aging.

5 Comments

image: The Eye of the Finch

The Eye of the Finch

By | August 1, 2013

Beaks did it for Darwin. Now, monitoring real-time evolution of bacteria that infects finch eyes reveals repeated, rapid evolution of an emerging avian pathogen in backyards throughout the U.S.

3 Comments

Skeleton Keys

By | May 14, 2011

There are a surprising number of unknowns about how our limbs come to be symmetrical.

0 Comments

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