The Scientist

» physiology and evolution

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image: Home Cookin’

Home Cookin’

By | October 1, 2012

Laboratory-raised populations of dung beetles reveal a mother's extragenetic influence on the physiques of her sons.

2 Comments

image: Lamarck and the Missing Lnc

Lamarck and the Missing Lnc

By | October 1, 2012

Epigenetic changes accrued over an organism’s lifetime may leave a permanent heritable mark on the genome, through the help of long noncoding RNAs.

21 Comments

image: Evolving Dependence

Evolving Dependence

By | September 27, 2012

Scientists unravel the confusing molecular biology behind a fruit fly’s reliance on a single type of cactus.

1 Comment

image: Book Excerpt from <em>The Hour Between Dog and Wolf</em>

Book Excerpt from The Hour Between Dog and Wolf

By | September 5, 2012

In his latest book, author John Coates describes the tension and exultation of the trading floor from a biological perspective.

0 Comments

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Capsule Reviews

By | September 1, 2012

Wired for Story, Dreamland, Homo Mysterious, and Vagina

0 Comments

image: Prayer Takes Precedence Over Science?

Prayer Takes Precedence Over Science?

By | August 14, 2012

A Bill of Rights amendment reaffirming the right to pray could have negative consequences for the teaching of evolution.

45 Comments

image: Gene Variation within a Tree

Gene Variation within a Tree

By | August 13, 2012

The root system of a tree species is genetically different than the leaves of that individual, potentially modifying scientists’ understanding of evolution.

8 Comments

image: New Human Species Discovered

New Human Species Discovered

By | August 9, 2012

Fossils from northern Kenya point to a new human species that lived in Africa nearly 2 million years ago.

0 Comments

image: A Scientist Emerges

A Scientist Emerges

By | August 1, 2012

At age 16, Alexandra Sourakov has her first scientific publication, on the foraging behavior of butterflies.

3 Comments

image: Replacement Parts

Replacement Parts

By | August 1, 2012

To cope with a growing shortage of hearts, livers, and lungs suitable for transplant, some scientists are genetically engineering pigs, while others are growing organs in the lab.

18 Comments

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