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Sigma-Aldrich
Sigma-Aldrich

News & Opinion

» cell & molecular biology and culture

Covering the life sciences inside and out

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image: Opinion: Justice Delayed, Health Denied

Opinion: Justice Delayed, Health Denied

By | June 4, 2012

African justice systems must change to help curb HIV and tuberculosis transmission in prisons.

12 Comments

image: Next Generation: The Brain Bot

Next Generation: The Brain Bot

By | May 29, 2012

A 30-year-old technique to record the electrical activity of neurons gets a robotic makeover.

0 Comments

image: Could Stem Cells Cure MS?

Could Stem Cells Cure MS?

By | May 23, 2012

A growth factor isolated from human stem cells shows promising results in a mouse model of multiple sclerosis.

1 Comment

image: Live Slow, Die Old

Live Slow, Die Old

By | May 17, 2012

Ancient bacteria living in deep-sea sediments are alive—but with metabolisms so slow that it’s hard to tell.

13 Comments

image: Synchronized Clocks

Synchronized Clocks

By | May 16, 2012

Researchers identify the first circadian clock component conserved across all three domains of life.

1 Comment

image: How Much Do You Make?

How Much Do You Make?

By | May 16, 2012

Fill out our annual Salary Survey to help us calculate the most current salary data for life scientists.

0 Comments

image: Opinion: Academia Suppresses Creativity

Opinion: Academia Suppresses Creativity

By | May 9, 2012

By discouraging change, universities are stunting scientific innovation, leadership, and growth.

2 Comments

image: Six Threats to Chromosomes

Six Threats to Chromosomes

By | May 3, 2012

Researchers identify two new DNA repair systems, in addition to four that were already known, that can attack unprotected telomeres.

5 Comments

image: Opinion: Data to Knowledge to Action

Opinion: Data to Knowledge to Action

By | April 18, 2012

Introducing DELSA Global, a community initiative to connect experts, share data, and democratize science.

2 Comments

image: Plant RNA Paper Questioned

Plant RNA Paper Questioned

By | April 16, 2012

Remarkable findings of ingested plant miRNA in animal liver and blood draw speculation about the study’s validity.

42 Comments

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