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image: Sharks May Have Evolved from Acanthodians

Sharks May Have Evolved from Acanthodians

By | March 14, 2017

Analysis of an ancient shark fossil provides the strongest evidence to date that modern sharks derive from a class of 400 million–year-old bony fish.

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“Buena vista” hypothesis suggests that changes in the sizes of eyes, rather than a shift from fins to limbs, led fish to transition to land more than 300 million years ago.  

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image: Q&A: Marching for Science in Los Angeles

Q&A: Marching for Science in Los Angeles

By | March 3, 2017

A conversation with graduate student Alex Bradley

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image: Understanding the Roots of Human Musicality

Understanding the Roots of Human Musicality

By | March 1, 2017

Researchers are using multiple methods to study the origins of humans’ capacity to process and produce music, and there’s no shortage of debate about the results.

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image: Marching for Science in San Diego

Marching for Science in San Diego

By | February 27, 2017

A conversation with postdoc Robert Cooper, entrepreneur Alex Eyman, and lawyer Melissa Slawson

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AAAS and more than 25 scientific societies throw their support behind the event.

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image: Science Policy: Anxiety and Resolve at AAAS Conference

Science Policy: Anxiety and Resolve at AAAS Conference

By | February 21, 2017

A panel discussion on channeling science into policy served as a forum for debating the role of scientists under the current administration. 

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image: Marching for Science, from Berlin to Sydney

Marching for Science, from Berlin to Sydney

By | February 20, 2017

Satellite marches across the globe aim to stand in solidarity with US scientists and highlight issues in their home countries. 

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image: Sights (and Signs) of #StandUpForScience

Sights (and Signs) of #StandUpForScience

By | February 19, 2017

Hundreds of people gathered in Boston’s Copley Square today to show support for science.

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image: Ancient Marine Reptile Birthed Live Young

Ancient Marine Reptile Birthed Live Young

By | February 15, 2017

Researchers have described a pregnant Dinochephalosaurus, and the fossilized remains suggest that the massive animal did not lay eggs, as previously suspected.

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