The Scientist

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image: Capsule Reviews

Capsule Reviews

By Bob Grant | June 1, 2015

How to Clone a Mammoth, The Upright Thinkers, The Thirteenth Step, and Humankind


image: Reimagining Humanity

Reimagining Humanity

By Ian Tattersall | June 1, 2015

As the science of paleoanthropology developed, human evolutionary trees changed as much as the minds that constructed them.


image: Human Genes Can Save Yeast

Human Genes Can Save Yeast

By Ruth Williams | May 21, 2015

Replacing yeast genes with their human equivalents reveals functional conservation despite a billion years of divergent evolution.


image: Fish Make Their Own Sun Protection

Fish Make Their Own Sun Protection

By Jenny Rood | May 14, 2015

Zebrafish and other vertebrates have the enzymatic machinery to synthesize gadusol, an ultraviolet light-absorbing compound.


image: The Evolution of Social Bees

The Evolution of Social Bees

By Ruth Williams | May 14, 2015

Scientists describe the genetic changes associated with solitary-to-social transitions throughout bee evolution.


image: Opinion: New Models for ASDs

Opinion: New Models for ASDs

By Alysson R. Muotri | May 14, 2015

The study of mini “brains” in a dish, derived from patient cells, offers a novel approach for autism spectrum disorder research.


image: Dino Snouts from Chicken Beaks

Dino Snouts from Chicken Beaks

By Bob Grant | May 13, 2015

Researchers tweak gene expression in chicken embryos that may have been crucial to the evolutionary transition from dinosaur noses to bird bills.


image: Estimating Epigenetic Mutation Rates

Estimating Epigenetic Mutation Rates

By Jenny Rood | May 11, 2015

Generation-spanning maps of Arabidopsis thaliana DNA methylation allow researchers to compute how quickly epigenetic marks appear and disappear in the plant’s genome.


image: The Rise of Heads

The Rise of Heads

By Bob Grant | May 11, 2015

A 500 million-year-old brain fossil yields clues to the evolution of heads.


image: Oldest Ancestor of Modern Birds Found

Oldest Ancestor of Modern Birds Found

By Jenny Rood | May 6, 2015

Fossils of a new species discovered in China suggest birds developed 6 million years earlier than previously thought.

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