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image: Cigarette Smoking Leads to Coke?

Cigarette Smoking Leads to Coke?

By | November 4, 2011

Nicotine may alter the brain’s response to cocaine, supporting the idea that the legal drug may serve as a "gateway" to the use of illegal substances.

6 Comments

image: A Negative Results Search Tool

A Negative Results Search Tool

By | November 4, 2011

Researchers unveil BioNOT, a new app that scours PubMed for studies that report negative findings.

0 Comments

image: Genome Digest

Genome Digest

By | November 2, 2011

Meet the species whose DNA has recently been sequenced.

0 Comments

image: DNA Sequencer Sales Going Down

DNA Sequencer Sales Going Down

By | November 2, 2011

Expecting significant cuts to the federal research budget, scientists are scratching expensive DNA sequencers off their wish lists.

0 Comments

image: BRCA1 Further Elucidated

BRCA1 Further Elucidated

By | October 27, 2011

Researchers have pinpointed the region of a key cancer gene that’s involved in tumor suppression.

9 Comments

image: Mom's Blood Reveals Baby's Down Syndrome

Mom's Blood Reveals Baby's Down Syndrome

By | October 25, 2011

Last week researchers released the first non-invasive prenatal test for Down syndrome, and more such tests are expected in the coming months.

9 Comments

image: New Genes, New Brain

New Genes, New Brain

By | October 19, 2011

A bevy of genes known to be active during human fetal and infant development first appeared at the same time that the prefrontal cortex—the area of the brain associated with human intelligence and personality—took shape in primates.

12 Comments

image: Climate-Shaped <em>Arabidopsis</em> Genome

Climate-Shaped Arabidopsis Genome

By | October 6, 2011

Two genome-wide studies, backed up by field experiments, identify SNPs that correlate with Arabidopsis fitness in various climates.

0 Comments

image: Next Generation: Microfluidics for the Dish

Next Generation: Microfluidics for the Dish

By | October 4, 2011

A new device for directing fluids is designed to deliver chemical cues directly to petri dishes without disturbing cells.

6 Comments

image: A Mouse Model of Autism?

A Mouse Model of Autism?

By | October 3, 2011

Deletions or duplications of a certain genomic region implicated in autism can induce autism-like brain and behavior changes in mice.

12 Comments

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