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image: The Leprosy Bacillus, circa 1873

The Leprosy Bacillus, circa 1873

By Kate Yandell | October 1, 2013

A scientist’s desperate attempts to prove that Mycobacterium leprae causes leprosy landed him on trial, but his insights into the disease’s pathology were eventually vindicated.

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image: Three-Way Parenthood

Three-Way Parenthood

By Yehezkel Margalit, Michio Hirano, and John D. Loike | October 1, 2013

Avoiding the transmission of mitochondrial disease takes a trio, but raises a host of logistical issues.

2 Comments

image: Smell and the Degenerating Brain

Smell and the Degenerating Brain

By Richard L. Doty | October 1, 2013

An impaired sense of smell is one of the earliest symptoms of Alzheimer’s, Parkinson’s, and some other neurodegenerative diseases. Could it be a useful diagnostic tool?

7 Comments

image: Different Cancers, Same Mutations

Different Cancers, Same Mutations

By Ruth Williams | September 26, 2013

Scientists document common genetic alterations in cancers of different origins.

4 Comments

image: Citations Predict Nobel Winners?

Citations Predict Nobel Winners?

By Bob Grant | September 25, 2013

Thomson Reuters makes its annual data-based picks for which scientists could collect medals in Stockholm later this year.

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image: New Organelle: The Tannosome

New Organelle: The Tannosome

By Kerry Grens | September 23, 2013

Researchers identify a structure in plants responsible for the production of tannins.

1 Comment

image: Natural Opioids Linked to Chronic Pain

Natural Opioids Linked to Chronic Pain

By Jef Akst | September 19, 2013

The body’s own pain-quelling system may be at the root of chronic pain and symptoms of opioid withdrawal, according to a new study in mice.

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image: Inducing Pluripotency Every Time

Inducing Pluripotency Every Time

By Ed Yong | September 18, 2013

By removing a single gene, adult cells can be reprogrammed into a stem-like state with nearly 100 percent efficiency.

3 Comments

Contributors

By Chris Palmer and Kate Yandell | September 1, 2013

Meet some of the people featured in the September 2013 issue of The Scientist.

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image: Going Viral

Going Viral

By Breeann Kirby and Jeremy J. Barr | September 1, 2013

Bacteriophages shuttle genes between diverse ecosystems.

1 Comment

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