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image: Latitude Affects Human Eye Size

Latitude Affects Human Eye Size

By | July 27, 2011

People living in near the Earth’s poles, where days are often short and light often low, have larger eyes and visual cortices than those closer to the equator.

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image: Top 7 in Microbiology

Top 7 in Microbiology

By | July 26, 2011

A snapshot of the most highly ranked articles in microbiology and related areas, from Faculty of 1000

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image: Chimp Brains Don’t Shrink with Age

Chimp Brains Don’t Shrink with Age

By | July 25, 2011

Unlike human brains, chimpanzee brains don’t get smaller as they age, suggesting that pronounced neurological decline is a uniquely human byproduct of our oversized brains and extreme longevity.

33 Comments

image: Tobacco Plants Make HIV Antibody

Tobacco Plants Make HIV Antibody

By | July 21, 2011

For the first time, a plant-produced antibody gets the green light for clinical trials in the United Kingdom.

6 Comments

image: Neanderthal DNA in Modern Humans

Neanderthal DNA in Modern Humans

By | July 19, 2011

Non-African people carry remnants of the Neanderthal X chromosome, suggesting interbreeding with early human ancestors.

51 Comments

image: Placebo of HIV Trials

Placebo of HIV Trials

By | July 14, 2011

A new study confirms that a “trial effect”—in which patients improve simply as a result of taking part in a drug study—once existed among HIV trial participants.

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image: Repainting Ancient Birds

Repainting Ancient Birds

By | July 1, 2011

Using synchrotron rapid scanning X-ray fluorescence to map the distribution of trace metals in avian fossils over 120 million-year-old, researchers reconstruct the pigment patterns of their feathers—revealing some of the extinct birds' long-lost colo

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image: Thymus Finder

Thymus Finder

By | July 1, 2011

Editor’s Choice in Immunology

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image: Foresight

Foresight

By | July 1, 2011

Studying the earliest events in visual development, Carla Shatz has learned the importance of looking at one’s data with open eyes—and an open mind.

12 Comments

image: Harmit Malik: Viral Historian

Harmit Malik: Viral Historian

By | July 1, 2011

Member, Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington. Age: 38

3 Comments

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