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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: Zika's Economic Burden

Zika's Economic Burden

By | May 11, 2017

A new analysis estimates that the viral disease could cost between $183 million and more than $10 billion in the U.S. alone. 

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Thirty percent of bacteria found in babies' guts came from mothers' milk, a study finds.

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image: Warmer Temps Tied to Altered Microbiome in Lizards

Warmer Temps Tied to Altered Microbiome in Lizards

By | May 8, 2017

Bacterial differences after three-month temperature hikes, modeled after global warming predictions, were evident one year later, a study found.

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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: Future Homes May Have Bioreactive Walls

Future Homes May Have Bioreactive Walls

By | May 1, 2017

Researchers are redesigning the humble brick to produce electricity, to clean water and air, and to harvest valuable compounds.

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The giant lizards have numerous microbicidal compounds in their blood.

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From fish harvests to cottonwood forests, organisms display evidence that species change can occur on timescales that can influence ecological processes.

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Guppies transplanted between different communities in Trinidadian streams evolved in response to changes in predation threat in just a few generations.

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image: Marching Into an Uncertain Future

Marching Into an Uncertain Future

By | April 20, 2017

Can professional organizations and societies parlay the groundswell of support culminating in this weekend’s March for Science into more-effective science advocacy?

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