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image: Marijuana Research Still Stymied by Federal Laws

Marijuana Research Still Stymied by Federal Laws

By | January 23, 2017

US scientists continue to have a hard time getting funding to study the health impacts of the drug. But cannabis research in Canada—where medical marijuana is legal nationwide—is different story.

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image: Improved Semisynthetic Organism Created

Improved Semisynthetic Organism Created

By | January 23, 2017

Researchers generate an organism that can replicate artificial base pairs indefinitely.

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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: National Academies Detail the State of Weed Science

National Academies Detail the State of Weed Science

By | January 12, 2017

A new report summarizes what we know about the impacts of marijuana use, as more states have legalized the drug for both medical and recreational purposes.

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image: Ancient Origins of Retroviruses

Ancient Origins of Retroviruses

By | January 12, 2017

Foamy-like endogenous retroviruses may have emerged more than 450 million years ago, according to an analysis.

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A team of scientists was unable to replicate controversial, high-profile findings published in 2011.

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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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image: Neural Mechanism Links Alcohol Consumption to Binge Eating

Neural Mechanism Links Alcohol Consumption to Binge Eating

By | January 10, 2017

Ethanol triggers starvation-activated neurons, leading mice to overeat. 

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Neuroimaging study confirms the fusiform gyrus continues to develop throughout childhood.

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image: How Hummingbirds Sense Movement While Hovering

How Hummingbirds Sense Movement While Hovering

By | January 5, 2017

A visual motion-sensing brain region found in all four-limbed vertebrates displays unique properties in Anna’s hummingbirds.

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