News & Opinion

» cell & molecular biology and evolution

Covering the life sciences inside and out

Most Recent

image: Human Genes Can Save Yeast

Human Genes Can Save Yeast

By | May 21, 2015

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

2 Comments

image: The Evolution of Social Bees

The Evolution of Social Bees

By | May 14, 2015

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

6 Comments

image: 2015 Top 10 Innovations: Enter Today!

2015 Top 10 Innovations: Enter Today!

By | April 13, 2015

Submissions are officially open for this year’s Top 10 Innovations contest.

0 Comments

image: A Benefit of Failed Pregnancy?

A Benefit of Failed Pregnancy?

By | April 9, 2015

Scientists find a common genetic variant in mothers that decreases the chance of successful pregnancy.

7 Comments

image: Behavior Brief

Behavior Brief

By | April 8, 2015

A round-up of recent discoveries in behavior research

0 Comments

image: Short, Strong Signals

Short, Strong Signals

By | March 25, 2015

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

0 Comments

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

Oldest Homo Remains Yet Found

By | 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 | February 26, 2015

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

7 Comments

image: Stem Cells Phone Home

Stem Cells Phone Home

By | February 26, 2015

A screen of 9,000 small molecules identifies a treatment that improves the targeting of mesenchymal stem cells to sites of damaged tissue.

1 Comment

image: The Dark Side of Melanin

The Dark Side of Melanin

By | 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

Popular Now

  1. Scientists Activate Predatory Instinct in Mice
  2. Superbug Resistant to Every Antibiotic in the U.S. Killed Nevada Woman
  3. Next Generation: Mobile Microscope Detects DNA Sequences
  4. Tenure Under Attack in Two More States
    The Nutshell Tenure Under Attack in Two More States

    Proposed legislation would eliminate academic tenure at public universities in Iowa and Missouri, echoing a move that has already gutted such permanent posts in Wisconsin.

RayBiotech