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image: Week in Review, July 8–12

Week in Review, July 8–12

By | July 12, 2013

Editor accused of fraud leaves post; the good and the bad of gut microbiota; bacterial gene shuffle; legal restrictions hamper illicit drug research; antibodies and autism

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image: Gene Therapy Coming of Age?

Gene Therapy Coming of Age?

By | July 11, 2013

Using lentiviral vectors to replace mutated genes in blood stem cells, scientists successfully treat two rare diseases apparently without causing harmful side effects.

2 Comments

image: “Bigfoot” Samples Yield Opossum DNA

“Bigfoot” Samples Yield Opossum DNA

By | July 2, 2013

Supposed Sasquatch samples turn out to be a mix of opossum and other known species, according to a new analysis.

4 Comments

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.

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image: Capsule Reviews

Capsule Reviews

By | July 1, 2013

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

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image: Side-Chain Theory, circa 1900

Side-Chain Theory, circa 1900

By | July 1, 2013

Paul Ehrlich came up with an explanation for cellular interactions based on receptors, earning a Nobel Prize and the title "Father of Modern Immunology"—only to have his theory forgotten.

3 Comments

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: Fungus-Fighting Genes

Fungus-Fighting Genes

By | June 27, 2013

Two genes from wild relatives of wheat could save domestic wheat from fungal destruction.

1 Comment

image: Horse Genome Is Oldest Ever Sequenced

Horse Genome Is Oldest Ever Sequenced

By | June 26, 2013

By sequencing the genome of a 700,000-year-old horse, researchers have pushed back the time of DNA survival by almost an order of magnitude.

3 Comments

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.

2 Comments

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