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image: Walking Fish Model Evolution

Walking Fish Model Evolution

By | August 28, 2014

Raising a semi-terrestrial species on land highlights the role of developmental plasticity in the evolutionary transition from water to land.

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image: Surgery Studies Rarely Use Females

Surgery Studies Rarely Use Females

By | August 28, 2014

An analysis of papers published in several surgical journals reveals an overwhelming reliance on male subjects and male-derived cells.

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image: Chimps Empath-eyes?

Chimps Empath-eyes?

By | August 25, 2014

Chimpanzees may reinforce social bonds by involuntarily mimicking a fellow chimp’s pupil size.

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image: How Hummingbirds Taste Nectar

How Hummingbirds Taste Nectar

By | August 21, 2014

Hummingbirds perceive sweetness through a receptor with which other vertebrates taste savory foods. 

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image: Obscured Like an Octopus

Obscured Like an Octopus

By | August 21, 2014

Cephalopod skin inspires engineers to design sheets of adaptive camouflage sensors. 

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image: Chikungunya Vaccine Clears Phase 1

Chikungunya Vaccine Clears Phase 1

By | August 18, 2014

Early-stage clinical trial yields promising results. 

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image: Crayfish Blood Cells Make New Neurons

Crayfish Blood Cells Make New Neurons

By | August 13, 2014

Hemocytes can form neurons in adult crayfish, a study shows.

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image: Microbes in a Tar Pit

Microbes in a Tar Pit

By | August 8, 2014

Microdroplets of water in a natural asphalt lake are home to active microbial life, a study shows.

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image: WHO Declares Ebola Emergency

WHO Declares Ebola Emergency

By | August 8, 2014

As the World Health Organization calls the ongoing Ebola outbreak in West Africa an international public health emergency, the US Food and Drug Administration green-lights the potential use of another experimental drug.

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image: Opinion: The Murky World of Medical Ethics

Opinion: The Murky World of Medical Ethics

By | August 7, 2014

Why are researchers still denying some study participants potentially life-saving therapies?

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