News & Opinion

» cell & molecular biology and techniques

Covering the life sciences inside and out

Most Recent

image: Neanderthal-Human Hybrid Unearthed

Neanderthal-Human Hybrid Unearthed

By | June 22, 2015

DNA from the 40,000-year-old bones of a modern human found in Europe contains Neanderthal genes.


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.


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.


image: Enzyme Improves CRISPR

Enzyme Improves CRISPR

By | April 1, 2015

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


image: Short, Strong Signals

Short, Strong Signals

By | March 25, 2015

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


image: Stimulating Neurons with Light and Gold

Stimulating Neurons with Light and Gold

By | March 12, 2015

Researchers develop a technique to trigger neural activity in culture using light to heat gold nanoparticles.


image: Evolutionary Rewiring

Evolutionary Rewiring

By | February 26, 2015

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


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.


image: Crystal Structure, Murky Function

Crystal Structure, Murky Function

By | January 29, 2015

Scientists have determined the crystal structures of bacterial translocator proteins, but their functions remain unclear.


Popular Now

  1. Rethinking the Rise of Mammals
    Daily News Rethinking the Rise of Mammals

    Mammals diversified 30 million years later than previously estimated, according to a new analysis of an ancient fossil.

  2. Wiping Out Gut Bugs Stops Obesity
  3. Birth of the Skin Microbiome
    Daily News Birth of the Skin Microbiome

    The immune system tolerates the colonization of commensal bacteria on the skin with the aid of regulatory T cells during the first few weeks of life, a mouse study shows.

  4. Battling the Bulge
    Bio Business Battling the Bulge

    Weight-loss drugs that target newly characterized obesity-related receptors and pathways could finally offer truly effective fat control.

Life Technologies