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image: Remodeling Myelin

Remodeling Myelin

By | August 1, 2013

New oligodendrocytes in the adult mouse brain appear to remodel existing myelin sheaths, which may fine-tune the speed of nerve impulses.


image: Speaking of Science

Speaking of Science

By | August 1, 2013

August 2013's selection of notable quotes


image: A Fly on the Wall

A Fly on the Wall

By | July 19, 2013

A geneticist-turned-filmmaker is making a movie set in Columbia University’s famous Fly Room, where the foundations for modern genetics were laid.


In Chapter 3, “From Mating to Conception,” author Robert Martin explores the question of why humans and other primates frequently engage in sexual intercourse when females are not fertile.


image: Capsule Reviews

Capsule Reviews

By | July 1, 2013

Denial, Probably Approximately Correct, Permanent Present Tense, and Against Their Will


image: Widening the Fertile Window

Widening the Fertile Window

By | July 1, 2013

Women may be able to store viable sperm for longer than a week, thus contributing to apparent variability in pregnancy lengths.

1 Comment

image: Opinion: On Living Longer

Opinion: On Living Longer

By | June 24, 2013

Memory loss in healthy older adults is on the rise, as are preventive treatments—but there is little evidence that these remedies are effective.


image: The Art of Science

The Art of Science

By | June 21, 2013

Princeton scientists and engineers create a stunning collection of scientific images better suited for a gallery than a lab meeting.


image: Week in Review, June 17–21

Week in Review, June 17–21

By | June 21, 2013

On the gene patent decision; a high-res human brain model; bats’ influence on moths mating calls; toxicants threaten brain health; platelet-driven immunity


image: The Human Brain in Exquisite Detail

The Human Brain in Exquisite Detail

By | June 20, 2013

Scientists create BigBrain—an ultrahigh resolution 3–D model of the human think-box.

1 Comment

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