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image: Single-Celled Life Primed to Go Multicellular

Single-Celled Life Primed to Go Multicellular

By | October 17, 2016

The unicellular ancestor of animals may have harbored some of the molecular tools that its many-celled descendants use to coordinate and direct cell differentiation and function, scientists show.

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image: When Nobel Laureates Earn Their Awards

When Nobel Laureates Earn Their Awards

By | October 3, 2016

Winners in the Physiology or Medicine category are trending older, even though they’re completing their award-winning research when they are about the same age, according to an analysis.

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image: Stingrays Chew Too

Stingrays Chew Too

By | September 15, 2016

Researchers observe stingrays moving their jaws to grind up prey, a behavior thought to be restricted to mammals.

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image: Week in Review: September 5–9

Week in Review: September 5–9

By | September 9, 2016

Environmental magnetite in the human brain; prion structure takes shape; watching E. coli evolve in real time; learning from others’ behavior 

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image: Popular Tumor Cell Line Contaminated

Popular Tumor Cell Line Contaminated

By | August 31, 2016

A commercially available glioblastoma cell line appears to be from a different source than its stated origins.

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image: Extinct River Dolphin Species Discovered

Extinct River Dolphin Species Discovered

By | August 16, 2016

Overlooked for half a century, a skull in the Smithsonian collection points to a dolphin species that lived 25 million years ago, according to a study.

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image: Man and Bird Chat While Honey Hunting

Man and Bird Chat While Honey Hunting

By | July 25, 2016

A study suggests that humans and avians in sub-Saharan Africa communicate to find and mutually benefit from the sweet booty.

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image: Another Dinosaur with Short Arms Discovered

Another Dinosaur with Short Arms Discovered

By | July 14, 2016

Gualicho shinyae evolved small limbs independently of T. rex, researchers report.

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image: Source of Scales, Feathers, Hair

Source of Scales, Feathers, Hair

By | June 27, 2016

Reptiles, birds, and mammals all produce tiny, bump-like structures during development.   

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Ancient DNA research suggests that there were two independent agricultural revolutions more than 10,000 years ago.

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