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Research shows that human immunity develops much earlier than previously thought, but functions differently in adults.

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image: Image of the Day: Memory Maker

Image of the Day: Memory Maker

By | June 2, 2017

The enzyme acetyl-CoA synthetase 2 turns on memory-building genes within the nuclei of hippocampal neurons. 

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image: Contributors

Contributors

By | June 1, 2017

Meet some of the people featured in the June 2017 issue of The Scientist.

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image: No Place to Hide

No Place to Hide

By | May 31, 2017

Environmental DNA is tracking down difficult-to-detect species, from rock snot in the U.S. to cave salamanders in Croatia.

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image: Grad Student Acquitted in Thesis-Sharing Case

Grad Student Acquitted in Thesis-Sharing Case

By | May 25, 2017

Diego Gomez was facing jail time in Colombia for posting someone else’s copyrighted thesis online.

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Harvesting lab-raised zebrafish based on their size led to differences in the activity of more than 4,000 genes, as well as changes in allele frequencies of those genes, in the fish that remained.

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image: Image of the Day: Smell You Later

Image of the Day: Smell You Later

By | May 15, 2017

Adult olfactory stem cells can be used to grow a smattering of cells important for smell, including scent-sniffing neurons and structurally supportive sustentacular cells. 

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image: More Details on How Pesticides Harm Bees

More Details on How Pesticides Harm Bees

By | May 3, 2017

Scientists report that thiamethoxam exposure impairs bumblebees’ reproduction and honey bees’ ability to fly.

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image: Image of the Day: Ears-in-a-Dish

Image of the Day: Ears-in-a-Dish

By | May 2, 2017

Using three-dimensional culture, which allows cells to grow in a ball-shape aggregate, scientists created inner ear organoids containing sensory neurons and hair cells.

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The 19th century biologist’s drawings, tainted by scandal, helped bolster, then later dismiss, his biogenetic law.

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