Ruth Williams

Recent Articles

image: Heritable Histones

Heritable Histones

By | September 18, 2014

Scientists show how roundworm daughter cells remember the histone modification patterns of their parents.

image: Bird Diversity Drops From Forests to Farms

Bird Diversity Drops From Forests to Farms

By | September 11, 2014

Farms support less phylogenetically diverse bird populations than forests, but some farms are better than others.

image: Rewritten in Blood

Rewritten in Blood

By | September 1, 2014

A modified gene-editing technique corrects mutations in human hematopoietic stem cells.

image: Light-Activated Memory Switch

Light-Activated Memory Switch

By | August 27, 2014

Scientists use optogenetics to swap out negative memories for positive ones—and vice versa—in mice.

image: How Hummingbirds Taste Nectar

How Hummingbirds Taste Nectar

By | August 21, 2014

Hummingbirds perceive sweetness through a receptor with which other vertebrates taste savory foods. 

image: Stressing and FRETing

Stressing and FRETing

By | August 1, 2014

Two labs have produced FRET-based systems for real-time analysis of a plant stress hormone.

image: Next Generation: See-through Mice

Next Generation: See-through Mice

By | July 31, 2014

An improved tissue-clearing technique makes whole animals transparent.

image: Are <em>Leishmania</em> Protecting their Sand Fly Hosts?

Are Leishmania Protecting their Sand Fly Hosts?

By | July 23, 2014

The microbial contents of sand fly stomachs may have important consequences for the spread of leishmaniasis.

image: Next Generation: Biological Pacemakers

Next Generation: Biological Pacemakers

By | July 16, 2014

Direct reprogramming of cardiac muscle cells into pacemaker cells gives pig hearts back their rhythm.

image: Inherited Intelligence

Inherited Intelligence

By | July 10, 2014

Cognitive testing in chimpanzee pedigrees reveals a genetic basis for intelligence.

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