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image: Seal Whiskers Can Detect Weak Water Currents

Seal Whiskers Can Detect Weak Water Currents

By | January 18, 2017

The marine predators may use the mechanosensory hairs to detect fish that are hiding motionless on the seafloor.

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image: How Traffic Noise Affects Tree Frogs

How Traffic Noise Affects Tree Frogs

By | January 18, 2017

Constant exposure to the sounds of a busy road can impact a male European tree frog’s stress levels, immune system, and vocal sac coloration, scientists show.

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image: Replication Complications

Replication Complications

By | January 18, 2017

An initiative to replicate key findings in cancer biology yields a preliminary conclusion: it’s difficult.

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A cell phone–based microscope can identify mutations in tumor tissue and image products of DNA sequencing reactions.

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image: Opinion: Reuse and Reduce

Opinion: Reuse and Reduce

By | January 16, 2017

Sharing leftover samples from preclinical experiments is one way biomedical researchers can make the most of animal models.

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Removing a specific miRNA from stem cells may induce the expression of endogenous retroviruses that enable the cells to form extra-embryonic lineages.

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image: How Plant-Soil Feedback Affects Ecological Diversity

How Plant-Soil Feedback Affects Ecological Diversity

By | January 13, 2017

Researchers examine how underground microbes and nutrients affect plant populations.

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The Nobel laureate and Lasker awardee developed tools that facilitated decades of genetics research, including starch gel electrophoresis and gene targeting.

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image: Exploring the Epigenetics of Ethnicity

Exploring the Epigenetics of Ethnicity

By | January 11, 2017

Researchers attempt to estimate how much of the human genome’s methylation patterns can be attributed to genetic ancestry.

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image: As the Brain Ages, Glial-Cell Gene Expression Changes Most

As the Brain Ages, Glial-Cell Gene Expression Changes Most

By | January 10, 2017

Researchers describe how gene expression in different human brain regions is altered with age.

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