Most Recent

image: Enzyme Improves CRISPR

Enzyme Improves CRISPR

By Kerry Grens | April 1, 2015

A smaller Cas9 protein enables in vivo genome engineering via viral vectors.

0 Comments

image: Short, Strong Signals

Short, Strong Signals

By Ruth Williams | March 25, 2015

Methylation increases both the activity and instability of the signaling protein Notch.

0 Comments

image: Quorum-Sensing Molecule Modifies Gut Microbiota

Quorum-Sensing Molecule Modifies Gut Microbiota

By Anna Azvolinsky | March 19, 2015

Increasing the abundance of a chemical some microbes use to communicate with one another can help reinstate beneficial bacterial populations in the guts of antibiotic-treated mice. 

1 Comment

image: T Cells of the Skin

T Cells of the Skin

By Ruth Williams | March 18, 2015

A census of adaptive immune system components in human skin reveals a variety of resident and traveling memory T cells.

2 Comments

image: Nanobombs Terminate Foodborne Microbes

Nanobombs Terminate Foodborne Microbes

By Nsikan Akpan | March 5, 2015

Researchers engineer water nanostructures to wipe out pathogens that can spoil food and pose health risks.

2 Comments

image: Oldest <em>Homo</em> Remains Yet Found

Oldest Homo Remains Yet Found

By Ruth Williams | March 4, 2015

A newly discovered 2.8 million-year-old jawbone is thought to be that of a direct human ancestor.

0 Comments

image: Evolutionary Rewiring

Evolutionary Rewiring

By Ruth Williams | February 26, 2015

Strong selective pressure can lead to rapid and reproducible evolution in bacteria.

7 Comments

image: The Dark Side of Melanin

The Dark Side of Melanin

By Anna Azvolinsky | February 19, 2015

Researchers uncover a previously unknown way UV light can act on melanin, spurring cancer-causing mutations hours after sun exposure.

5 Comments

image: Long-Lived Immunotherapy Stem Cells

Long-Lived Immunotherapy Stem Cells

By Ruth Williams | February 4, 2015

Genetically modified T memory stem cells persist in patients for more than 10 years, and can differentiate into a variety of T cell types.

1 Comment

image: How Transposons Shaped Pregnancy

How Transposons Shaped Pregnancy

By Kate Yandell | January 29, 2015

A mass migration of mobile regulatory elements increased the expression of thousands of genes in the uterus during the evolution of pregnancy.

1 Comment

Popular Now

  1. Two University of Rochester Professors Resign in Protest
  2. Dartmouth Professor Investigated for Sexual Misconduct Retires
  3. Theranos Leaders Indicted For Fraud
    The Nutshell Theranos Leaders Indicted For Fraud

    Federal prosecutors filed criminal charges that allege the company’s promise to revolutionize blood testing swindled investors out of hundreds of millions of dollars and put patients in danger.

  4. Koko the Signing Gorilla Dies at 46