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New technologies reveal the dynamic changes in mouse and human embryos during the first week after fertilization.

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image: Search for Life on the Red Planet

Search for Life on the Red Planet

By | December 1, 2017

Growing evidence points to a once-habitable world—and recent findings suggest that life could exist on Mars today.

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image: Image of the Day: Skate Youngsters 

Image of the Day: Skate Youngsters 

By | November 28, 2017

Scientists study the development of scales in skate embryos. 

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image: Flies’ Feet Can Spread Bacteria

Flies’ Feet Can Spread Bacteria

By | November 27, 2017

Lab experiments and metagenomic analyses of flies’ resident bacteria indicate that the insects carry microbes from place to place on their legs.

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An open letter from hundreds of faculty members in the U.S. and abroad declares they won’t encourage students to pursue education or careers there.

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image: Image of the Day: Tadpole Prism

Image of the Day: Tadpole Prism

By | November 3, 2017

Scientists are making use of Xenopus tadpoles to study autism risk genes. 

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Investigations into cases of wrongdoing by professors are increasingly in the public eye. But are colleges and universities doing enough to deal with the problem?

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image: Salary Survey: By the Numbers

Salary Survey: By the Numbers

By | November 1, 2017

An overview of this year's results in graphical form

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image: Ten-Minute Sabbatical

Ten-Minute Sabbatical

By | November 1, 2017

Take a break from the bench to puzzle and peruse.

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image: The Benefits of Trepidation

The Benefits of Trepidation

By | November 1, 2017

While wiping fear from our brains may seem attractive, the emotion is an essential part of our behavioral repertoire.

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