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Antibiotic Bouncer

By | March 1, 2013

Contrary to previous assumptions that macrolide antibiotics completely block the exit tunnel of ribosomes, new evidence shows that some peptides are allowed to pass.

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Biology Hacklabs

By | March 1, 2013

Fueled by donations, sweat, and occasional dumpster diving, community laboratories for DIY biologists are cropping up around the country.

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Book Excerpt from The Murder of Cleopatra

By | March 1, 2013

In Chapter 1, “The Coldest Case,” author and criminal profiler Pat Brown sets the scene for her quest to prove that the Egyptian queen did not commit suicide.

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Buying Cell-Culture Products

By | March 1, 2013

A survey of The Scientist readers reveals who buys cell-growth products from whom, and why.

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Capsule Reviews

By | March 1, 2013

The Undead, Frankenstein's Cat, The Universe Within, and Physics in Mind

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Crack Control

By | March 1, 2013

Nanoscale cracks in bone dissipate energy to protect against fracture, a process that appears to be regulated by the interaction of two proteins.

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CSI: Ancient Alexandria

By | March 1, 2013

A reexamination of the facts surrounding the death of Cleopatra VII reveals that the Egyptian queen was murdered—and not by an asp.

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Set It and Forget It

By | March 1, 2013

A tour of three systems for automating cell culture

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Sleep Protection

By | March 1, 2013

Inducing certain brain patterns extends non-REM sleep in mice.

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Speaking of Science

By | March 1, 2013

March 2013's selection of notable quotes

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