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image: FDA Approves Drug to Ease Symptoms of Opioid Withdrawal

FDA Approves Drug to Ease Symptoms of Opioid Withdrawal

By Catherine Offord | May 17, 2018

Lucemyra is the first non-opioid drug to be approved in the U.S. specifically for this purpose.

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image: Lizards’ Green Blood Evolved Four Times

Lizards’ Green Blood Evolved Four Times

By Kerry Grens | May 16, 2018

The uncommon hue is present in skinks that aren’t closely related, but the advantage of the odd trait remains anyone’s guess.  

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image: Image of the Day: Hold My Brood

Image of the Day: Hold My Brood

By The Scientist Staff | May 9, 2018

Cuckoo catfish trick cichlids into caring for their eggs in a strategy known as brood parasitism.

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image: Research Scandal Involving Popular Heart Drug Engulfs Three More Papers

Research Scandal Involving Popular Heart Drug Engulfs Three More Papers

By Alison McCook, Retraction Watch | May 4, 2018

The scientists involved have hired lawyers to fight the conclusions of a recent investigation into some studies of Diovan in Japan.

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image: Image of the Day: Bird Braincase

Image of the Day: Bird Braincase

By The Scientist Staff | May 4, 2018

Newly discovered fossils shed light on the structure of the feeding apparatus of ancient seabirds.

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A study finds two species of guenon monkeys in Tanzania have been mating and producing fertile offspring for generations.

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Rather than getting a gene for its original function, a horizontal gene transfer provides the raw material for evolutionary innovation.

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Drug-free environments, such as a designated ward in a hospital, might reduce the strength of selection for resistance.

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image: How Kidney Cancer Evolves

How Kidney Cancer Evolves

By Jim Daley | April 18, 2018

Renal cell carcinoma tumors have three different evolutionary fates, each associated with specific clinical outcomes.

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Authors of a new study suggest that 520-million-year-old structures, previously identified as the brains of ancient arthropods, are instead preserved microbial biofilms.

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